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IEEE International Ultrasonics Symposium
IEEE International Ultrasonics Symposium
召开年:
2015
召开地:
Taipei(CT)
出版时间:
-
会议文集:
-
会议论文
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条结果
1.
Ultrasonic flaw detection using Support Vector Machine classification
机译:
使用支持向量机分类的超声波探伤
作者:
Virupakshappa Kushal
;
Oruklu Erdal
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic signal detection;
feature extraction;
filtering theory;
flaw detection;
learning (artificial intelligence);
materials science computing;
regression analysis;
signal classification;
support vector machines;
feature extraction;
frequency diverse feature vector;
k-fold cross validation technique;
machine learning method;
regression analysis;
subband decomposition filter;
support vector machine classification;
ultrasonic flaw detection;
ultrasonic signal;
Accuracy;
Acoustics;
Classification algorithms;
Clutter;
Support vector machines;
Testing;
Training;
Non-Destructive Testing;
Support Vector Machine and machine learning;
2.
Improving targeting of ultrasound-mediated blood-brain barrier opening using chirp and random-based modulations
机译:
使用线性调频和基于随机的调制改善超声介导的血脑屏障开放的目标
作者:
Kamimura H.
;
Wang S.
;
Wu S.-Y.
;
Karakatsani M.
;
Acosta C.
;
Carneiro A.
;
Konofagou E.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
bioacoustics;
biomedical MRI;
biomedical ultrasonics;
blood;
bone;
brain;
cavitation;
chirp modulation;
patient treatment;
phantoms;
ultrasonic focusing;
bandwidth 1.5 MHz to 1.9 MHz;
chirp modulation;
coded ultrasonic excitation;
contrast enhanced magnetic resonance imaging;
drug uptake variability;
focused ultrasound beam distortion;
passive cavitation detection;
phantom;
pressure 0.52 MPa;
random based modulation;
right caudate putamen;
skull;
soft tissue heterogeneity;
sonication;
time 30 s;
time 5 min;
transcranial therapeutic ultrasound;
ultrasound mediated blood-brain barrier opening targeting;
Acoustics;
Chirp;
Magnetic resonance imaging;
Mice;
Transducers;
Ultrasonic imaging;
attenuation;
chirp;
coded ultrasonic excitation;
skull;
therapeutic ultrasound;
3.
Volumetric ultrasound imaging with row-column addressed 2-D arrays using Spatial Matched Filter beamforming
机译:
使用空间匹配滤波器波束形成的行列寻址二维阵列的体积超声成像
作者:
Bouzari Hamed
;
Engholm Mathias
;
Christiansen Thomas Lehrmann
;
Stuart Matthias Bo
;
Nikolov Svetoslav Ivanov
;
Thomsen Erik Vilain
;
Jensen Jorgen Arendt
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
array signal processing;
biomedical ultrasonics;
image resolution;
medical image processing;
optical transfer function;
spatial filters;
3D ultrasound imaging;
B-mode images;
delay and sum beamforming;
phantom images;
point spread functions;
row-column addressed 2D arrays;
spatial matched filter beamforming;
spatial resolution;
volumetric ultrasound imaging;
Apertures;
Array signal processing;
Azimuth;
Focusing;
Transducers;
Ultrasonic imaging;
4.
RSNA QIBA ultrasound shear wave speed Phase II phantom study in viscoelastic media
机译:
粘弹性介质中RSNA QIBA超声剪切波速度II期模型的研究
作者:
Palmeri Mark
;
Nightingale Kathy
;
Fielding Shana
;
Rouze Ned
;
Yufeng Deng
;
Lynch Ted
;
Shigao Chen
;
Song Pengfei
;
Urban Matthew
;
Xie Hua
;
Wear Keith
;
Garra Brian
;
Milkowski Andy
;
Rosenzweig Stephen
;
Carson Paul
;
Barr Richard
;
Shamdasani Vijay
;
Macdonald Michael
;
Wang Michael
;
Guenette Gilles
;
Miyajima Yasuo
;
Okamura Yoko
;
Dhyani Manish
;
Samir Anthony
;
Zaegyoo Hah
;
McLaughlin Glen
;
Gee Albert
;
Yuling Chen
;
Napolitano David
;
McAleavey Steve
;
Obuchowski Nancy
;
Hall Timothy
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomechanics;
biomedical ultrasonics;
elastic waves;
liver;
phantoms;
statistical analysis;
ultrasonic imaging;
ultrasonic waves;
viscoelasticity;
CIRS;
QIBA ultrasound SWS committee;
RSNA QIBA ultrasound shear wave speed measurement profile;
RSNA quantitative imaging;
Zerdine hydrogel;
biomarker alliance ultrasound SWS committee;
current-generation ultrasound SWS measurement systems;
curvilinear arrays;
fibrotic liver;
healthy-fibrotic human liver data;
intersystem variability;
liver SWS measurements;
median SWS estimation;
multiple focal depths;
noninvasively evaluate liver fibrosis;
phase II phantom;
proprietary oil-water emulsion;
robust statistical analysis;
span healthy;
viscoelastic digital phantom data;
Current measurement;
Imaging phantoms;
Liver;
Phantoms;
Ultrasonic imaging;
Ultrasonic variables measurement;
5.
Sonic Estimation of Elasticity via Resonance (SEER)
机译:
通过共振的声波超声估计(SEER)
作者:
Corey F. Scott
;
Walker William F.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic waves;
biomechanics;
biomedical ultrasonics;
elasticity;
finite difference time-domain analysis;
shear modulus;
FDTD model;
clinical bleeding;
coagulation;
elasticity;
finite difference time domain model;
fixed-viscosity model;
fixed-viscosity models;
forming clot;
free-viscosity models;
high-energy ultrasound pulse;
in vitro clot;
kaolin induced clots;
low energy ultrasound pulses;
point of care assessment;
refrigerated samples;
rigid walled chamber;
shear moduli;
shear modulus measurement;
shear wave;
sonic estimation;
ultrasound induced shear wave resonance;
Coagulation;
Finite difference methods;
Time-domain analysis;
Ultrasonic imaging;
Ultrasonic variables measurement;
Viscosity;
FDTD;
coagulation;
resonance;
shear modulus;
ultrasound;
6.
Characterization of elastic constants of Ca
3
TaGa
3
Si
2
O
14
at high temperatures by Antenna Transmission Acoustic Resonance
机译:
Ca
3 inf> TaGa
3 inf> Si
2 inf> O
14 inf>的高温弹性常数的天线传输声共振表征
作者:
Hongfei Zu
;
Huiyan Wu
;
Qing-Ming Wang
;
Quanming Lin
;
Yanqing Zheng
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic resonance;
acoustic variables measurement;
antennas;
calcium compounds;
elastic constants;
electrodes;
gallium compounds;
mechanical variables measurement;
tantalum compounds;
ATAR measurement method;
CTGS crystal;
Casub3/subTaGasub3/subSisub2/subOsub14/sub;
IEEE dynamic method;
antenna transmission acoustic resonance method;
elastic constant characterization;
electrode;
force loading;
mass loading;
wire clamp;
Crystals;
Frequency measurement;
Resonant frequency;
Temperature dependence;
Temperature measurement;
Temperature sensors;
Wires;
ATAR method;
CTGS crystals;
elastic constants;
high temperature;
7.
SAW characteristics of AlN/SiO
2
/3C-SiC layered structure with embedded electrodes
机译:
嵌入电极的AlN / SiO
2 inf> / 3C-SiC层状结构的SAW特性
作者:
Qiaozhen Zhang
;
Tao Han
;
Gongbin Tang
;
Jing Chen
;
Hashimoto Ken-ya
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
III-V semiconductors;
aluminium compounds;
electrodes;
finite element analysis;
piezoelectric semiconductors;
semiconductor thin films;
silicon compounds;
surface acoustic waves;
wide band gap semiconductors;
AlN-SiOsub2/sub-SiC;
SAW characteristics;
coupling factor;
effective coupling factor;
embedded electrodes;
finite element method;
layered structure;
phase velocity;
sandwich structure;
temperature coefficient of frequency;
Aluminum nitride;
Couplings;
Electrodes;
III-V semiconductor materials;
Surface acoustic wave devices;
Surface acoustic waves;
Temperature;
AlN;
SAW;
TCF;
layered structure;
8.
Wall Shear Rate method validation through multi-physics simulations
机译:
通过多物理场仿真验证墙剪切率方法
作者:
Ricci S.
;
Swillens A.
;
Ramalli A.
;
Segers P.
;
Tortoli P.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Poiseuille flow;
biomedical ultrasonics;
haemodynamics;
shear flow;
Poiseuille model;
flow profile;
multiphysics simulations;
parabolic velocity profile;
patient-specific carotid bifurcation;
profile reconstruction;
tangential force;
wall shear rate method validation;
Accuracy;
Blood;
Clutter;
Computational modeling;
Doppler effect;
Mathematical model;
Ultrasonic imaging;
Blood Velocity Profile;
Multiphysics Simulations;
Wall Shear Rate;
9.
Acoustic clutter supporession with weighted phase-difference coherence factor
机译:
加权相差相干因子的声杂波融合
作者:
Zijian Guo
;
Gee Albert
;
Napolitano Dave
;
Ching-Hua Chou
;
Yuling Chen
;
Mclaughlin Glen
;
Ting-Lan Ji
;
Liu Donald
;
Stein Rob
;
Zuhua Mao
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic imaging;
bioacoustics;
clutter;
coherence;
acoustic clutter suppression;
grating lobes;
in vivo imaging;
phantom;
random acoustic clutters;
side lobes;
soft tissue speckles;
tissue speckles;
vector coherence factor;
weighted phase-difference coherence factor;
Acoustics;
Apertures;
Clutter;
Coherence;
Imaging;
Measurement;
Speckle;
acoustic clutter;
coherence factor;
speckle;
10.
SAW force sensor based on reflective delay line quasi-mirror topology
机译:
基于反射延迟线准镜拓扑的声表面波力传感器
作者:
Antcev Ivan
;
Bogoslovsky Sergei
;
Sapozhnikov Gennadiy
;
Zhgoon Sergei
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
compensation;
deformation;
force sensors;
surface acoustic wave delay lines;
surface acoustic wave sensors;
surface acoustic wave waveguides;
temperature sensors;
transient response;
IDT;
Roberval parallelogram based force sensor;
SAW propagation path;
SAW sensitive element installation;
antisymmetric deformation distribution;
distance 30 m;
frequency 433 MHz;
groove;
impulse response;
interrogation algorithm;
power 10 mW;
pulse intersection;
reflector;
single port reflective delay line;
temperature self-compensated sensitive element design;
triple transit tail;
Delay lines;
Force;
Force measurement;
Force sensors;
Surface acoustic waves;
Temperature sensors;
Topology;
SAW;
optimal interrogation signals;
sensor;
11.
Ultrasonic transducer characterization in air based on an indirect acoustic radiation pressure measurement
机译:
基于间接声辐射压力测量的空气中超声换能器表征
作者:
Guseva Anastasia
;
Hoffmann Maik
;
Unger Alexander
;
Zulk Silvia
;
El Amien Mohamed Balla
;
Sarradj Ennes
;
Kupnik Mario
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic variables measurement;
cantilevers;
clamps;
pressure measurement;
radiation pressure;
ultrasonic transducers;
Japan;
MA40B8S;
MA40S4S;
MURATA;
acoustic thrust determnination;
air coupled ultrasonic transducer;
beam displacement measurement;
clamped aluminum cantilever;
forced damped oscillation equation;
indirect acoustic radiation pressure measurement;
laser distance sensor;
resonance amplification;
self-tuning circuit;
spring-mass-dashpot system;
strain gauge;
Acoustic beams;
Acoustic measurements;
Acoustics;
Force;
Force measurement;
Ultrasonic transducers;
Ultrasonic variables measurement;
12.
Source location techniques in plate-like structures based on fiber coupler sensors
机译:
基于光纤耦合器的板状结构中的源定位技术
作者:
Linjie Wang
;
Yiying Liu
;
Fengmei Li
;
Zhenyu Zhao
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic emission;
fibre optic sensors;
optical fibre couplers;
piezoelectric transducers;
wavelet transforms;
Gabor wavelet transform;
flexural mode;
longitude mode;
model acoustic emission method;
optical fiber coupler sensor;
piezoelectric transducer;
plate-like structures;
source location techniques;
time-frequency analysis;
Couplings;
Dispersion;
Optical fiber sensors;
Position measurement;
Sensitivity;
Time-frequency analysis;
Gabor wavelet transform;
acoustic source location;
model acoustic emission;
optical fiber coupler sensor;
13.
Evaluation of the morphological parameters of cancer cells using high-frequency ultrasound and photoacoustics
机译:
高频超声和光声技术评估癌细胞的形态学参数
作者:
Moore Michael J.
;
Strohm Eric M.
;
Kolios Michael C.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
DNA;
biochemistry;
biological tissues;
biomedical ultrasonics;
cancer;
cellular biophysics;
dyes;
image representation;
medical image processing;
molecular biophysics;
ultrasonic imaging;
ultrasonic scattering;
DNA;
HT-29 colorectal cancer;
MCF-7 breast cancer cell lines;
acoustic scattering;
cell nuclei;
cell nucleus-cytoplasm ratio;
cell radii;
dye;
high-frequency ultrasound;
histological parameters;
hybrid ultrahigh frequency acoustic-photoacoustic microscopy;
mean N:C ratio;
morphological parameters;
photoacoustic signals;
photoacoustics;
ultrasound wave backscattering;
Acoustic measurements;
Cancer;
Cells (biology);
Nuclear measurements;
Optical pulses;
Pulse measurements;
Transducers;
14.
Second-harmonic reduction in CMUTs using unipolar pulsers
机译:
使用单极脉冲发生器降低CMUT的二次谐波
作者:
Savoia Alessandro Stuart
;
Scaglione Giuseppe
;
Caliano Giosue
;
Mazzanti Andrea
;
Sautto Marco
;
Quaglia Fabio
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
BIMOS integrated circuits;
biomedical ultrasonics;
capacitance measurement;
capacitive sensors;
capacitive transducers;
digital control;
elemental semiconductors;
image sensors;
microsensors;
open loop systems;
pressure measurement;
pressure sensors;
sensor arrays;
silicon;
silicon-on-insulator;
ultrasonic imaging;
ultrasonic transducer arrays;
BCD-SOI technology;
CMUT linearization array method;
STMicroelectronics;
Si;
capacitive micromachined ultrasonic transducer;
digital control logic;
electrical impedance data;
frequency 10 MHz;
medical imaging application;
nonlinear imaging operation;
nonlinear input-output characteristics;
open-loop charge control algorithm;
pulse-shaping parameter computation;
second-harmonic reduction;
transmit pressure measurement;
trapezoidal excitation pulse;
unipolar excitation pulse predistortion;
voltage 0 V to 200 V;
Arrays;
Electrostatics;
Force;
Imaging;
Integrated circuits;
Predistortion;
Ultrasonic transducers;
CMUT;
capacitive micromachined ultrasonic transducers;
harmonic imaging;
integrated circuit;
second harmonic reduction;
unipolar pulser;
15.
Ultrasonic viscometer with integrated depth measurement
机译:
集成深度测量的超声波粘度计
作者:
Po-Cheng Chen
;
Lal Amit
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
piezoresistive devices;
spatial variables measurement;
strain gauges;
ultrasonic devices;
vibration measurement;
viscometers;
viscosity measurement;
immersion depth;
integrated depth measurement;
longitudinal resonance frequency;
microfabricated silicon ultrasonic sensor;
piezoresistive strain gauge;
sensor-liquid contact area;
shear strain;
silicon beam;
ultrasonic viscometer;
vibration amplitude measurement;
viscosity measurement;
Acoustics;
Biomedical measurement;
Liquids;
Strain;
Ultrasonic variables measurement;
Viscosity;
depth sensor;
ultrasound;
viscometer;
16.
Impulse response extraction and parametric modelling of reverberating ultrasonic echoes from thin layers
机译:
脉冲响应提取和回声薄层超声回波的参数化建模
作者:
Ovacikli Aziz Kubilay
;
Arranz Miguel Castano
;
Carlson Johan E.
;
Paajarvi Patrik
;
Biao Jiang
;
Lindblad Philip
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
adaptive filters;
flaw detection;
maximum likelihood estimation;
reverberation;
ultrasonic materials testing;
adaptive filter;
flaw detection;
impulse response extraction;
maximum likelihood estimation;
parametric modelling;
reverberating ultrasonic echoes;
thin layered materials;
Deconvolution;
Maximum likelihood estimation;
Parametric statistics;
Reverberation;
Ultrasonic imaging;
17.
Semi-3D strain imaging in normal and LVAD supported ex vivo beating hearts
机译:
正常和LVAD支持的离体跳动心脏的Semi-3D应变成像
作者:
Petterson N.J.
;
Pennings K.A.M.A.
;
van Tuijl S.
;
Rutten M.C.M.
;
van de Vosse F.N.
;
Lopata R.G.P.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomechanics;
biomedical ultrasonics;
cardiology;
CSI clinical application;
LVAD supported ex vivo beating hearts;
cardiac function;
cardiac strain imaging;
ex vivo beating porcine hearts;
left ventricular assist device;
semi3D strain imaging;
strain rate;
Echocardiography;
Heart beat;
Monitoring;
Strain;
Ultrasonic imaging;
Assist Devices;
Cardiac;
RF;
Strain Imaging;
Validation;
18.
Speed-up of acoustic simulation techniques for 2D sparse array optimization by simulated annealing
机译:
通过模拟退火加速二维稀疏阵列优化声学模拟技术
作者:
Roux Emmanuel
;
Ramalli Alessandro
;
Tortoli Piero
;
Cachard Christian
;
Robini Marc
;
Liebgott Herve
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic transducer arrays;
simulated annealing;
ultrasonic imaging;
2D sparse array optimization;
3D ultrasound imaging;
acoustic simulation software;
acoustic simulation techniques;
fast pressure field update algorithm;
pressure measurement points;
simplified acoustic models;
simulated annealing;
single element pressure radiation;
transducers;
Acceleration;
Acoustic beams;
Acoustics;
Arrays;
Computational modeling;
Optimization;
Probes;
2D sparse arrays;
3D ultrasound imaging;
optimization;
simulations;
speed-up;
19.
Ultrasound flow mapping for the investigation of crystal growth
机译:
超声流图研究晶体生长
作者:
Thieme N.
;
Nauber R.
;
Beyer H.
;
Buttner L.
;
Czarske J.
;
Bonisch P.
;
Dadzis K.
;
Sylla L.
;
Meier D.
;
Patzold O.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Doppler measurement;
acoustic signal processing;
crystal growth;
field programmable gate arrays;
gallium alloys;
indium alloys;
solidification;
tin alloys;
ultrasonic measurement;
ultrasonic transducers;
FPGA;
GaInSn;
crystal growth;
external magnetic field;
horizontal two-dimensional vector flow fields;
signal processing;
single US transducers;
solidification front;
ultrasound array Doppler velocimeter;
ultrasound arrays;
ultrasound flow mapping;
vertical position;
Arrays;
Field programmable gate arrays;
Numerical models;
Temperature measurement;
Transducers;
Ultrasonic imaging;
Ultrasonic variables measurement;
20.
Acoustic imaging of circular wedge acoustic waveguides
机译:
圆楔形声波导的声成像
作者:
Tai-Ho Yu
;
Yun-Jyun Jhang
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic imaging;
acoustic waveguides;
fast Fourier transforms;
acoustic imaging;
anti-symmetric mode;
circular wedge acoustic waveguides;
dispersion behaviors;
dispersion relation;
dynamic two-dimensional fast Fourier transform analysis;
phase velocity;
small apex angles;
thin plate theory;
truncated wedge;
wedge waves;
Acoustic waveguides;
Discrete Fourier transforms;
Dispersion;
Fast Fourier transforms;
Time-domain analysis;
circular wedge acoustic waveguide;
dispersion relation;
thin plate theory;
two-dimensional fast Fourier transform (2D-FFT);
21.
Ex vivo measurement of shear wave speed dispersion in placenta using transient elastography
机译:
使用瞬时弹性成像在体外测量胎盘中的剪切波速度分散
作者:
Calle Samuel
;
Dumoux Marie-Coline
;
Nicolas Emmanuel
;
Remenieras Jean-Pierre
;
Simon Emmanuel
;
Perrotin Franck
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomechanics;
biomedical ultrasonics;
elasticity;
medical disorders;
obstetrics;
2D transient elastography system;
elasticity;
intrauterine growth retardation;
obstetric pathologies;
placental dysfunction;
pregnancy;
public health issue;
shear wave speed dispersion;
villous architecture;
Dispersion;
Elasticity;
Frequency measurement;
In vivo;
Phantoms;
Probes;
Transient analysis;
intrauterine growth retardation;
placenta;
shear wave speed dispersion;
transient elastography;
22.
Shear mode properties of c-axis parallel oriented Sc
x
Al
1−x
N films grown by RF bias sputtering
机译:
射频偏压溅射生长c轴平行取向Sc
x inf> Al
1-x inf> N薄膜的剪切模式特性
作者:
Takayanagi Shinji
;
Matsukawa Mami
;
Yanagitani Takahiko
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
III-V semiconductors;
X-ray diffraction;
acoustic resonators;
aluminium compounds;
bulk acoustic wave devices;
heavily doped semiconductors;
piezoelectric semiconductors;
scandium compounds;
semiconductor growth;
semiconductor thin films;
sputter deposition;
wide band gap semiconductors;
RF substrate bias RF magnetron sputtering;
Scsubx/subAlsub1-x/subN;
X-ray diffraction analyses;
c-axis parallel oriented films;
film growth;
high overtone bulk acoustic wave resonators;
shear mode conversion losses;
shear mode properties;
Cooling;
Films;
Nitrogen;
Radio frequency;
Surface treatment;
Surface waves;
X-ray scattering;
AlN;
RF bias sputtering;
ScAlN;
Shear wave;
c-axis parallel orientation;
23.
The generation of impulses from narrow bandwidth signals using resonant spherical chains
机译:
使用共振球形链从窄带宽信号中产生脉冲
作者:
Hutchins D.A.
;
Yang J.
;
Akanji O.
;
Thomas P.J.
;
Davis L.A.J.
;
Freear S.
;
Harput S.
;
Saffari N.
;
Gelat P.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
harmonic generation;
nonlinear acoustics;
solitons;
ultrasonic devices;
frequency 73 kHz;
narrow bandwidth signals;
nonlinear normal modes;
resonant spherical chains;
solitary wave impulse generation;
ultrasonic horn;
Assembly;
ISO Standards;
Lead;
Manganese;
harmonic generation;
nonlinear waves;
solitary wave impulses;
24.
In vivo 3-D vector velocity estimation with continuous data
机译:
具有连续数据的体内3-D矢量速度估计
作者:
Holbek Simon
;
Pihl Michael Johannes
;
Ewertsen Caroline
;
Nielsen Michael Bachmann
;
Jensen Jorgen Arendt
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical measurement;
blood vessels;
cardiovascular system;
data acquisition;
haemodynamics;
phantoms;
3D vector flow;
TO method;
blood flow in vivo;
carotid artery;
carotid flow phantom;
continuous data acquisition;
emission sequence;
estimated flow rates;
frequency 2.1 kHz;
heart cycles;
high frame rate;
in vivo 3D vector velocity estimation;
in vivo measurements;
mean flow rate;
out-of-plane velocity component;
periodic cycles;
real-time 3D vector velocity;
spectral Doppler;
transverse oscillation method;
Blood;
Doppler effect;
Estimation;
Heart;
In vivo;
Phantoms;
Transducers;
25.
Spiral array inspired multi-depth cost function for 2D sparse array optimization
机译:
螺旋阵列启发的多深度成本函数可用于2D稀疏阵列优化
作者:
Roux Emmanuel
;
Ramalli Alessandro
;
Robini Marc
;
Liebgott Herve
;
Cachard Christian
;
Tortoli Piero
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
image resolution;
matrix algebra;
optimisation;
simulated annealing;
ultrasonic arrays;
ultrasonic imaging;
2D sparse array optimization;
3D ultrasound imaging;
Blackmantapered 256-element spiral array;
FIELD II software;
SA algorithm;
acoustic simulation;
depth 15 mm;
depth 25 mm;
depth 35 mm;
frequency 7 MHz;
gain -10.7 dB;
gain -9.7 dB;
image contrast;
image resolution;
matrix sparse array optimization;
radiated beam pattern;
radius 6 mm;
simulated annealing algorithm;
spiral array inspired multidepth cost function;
Acoustic beams;
Arrays;
Cost function;
Finite element analysis;
Spirals;
Three-dimensional displays;
2D sparse arrays;
3D ultrasound;
multi-depths;
optimization;
pressure field control;
26.
Shear wave elastography for lipid content detection in transverse arterial cross-sections
机译:
横波弹性成像技术在横断面动脉血脂检测中的应用
作者:
Hansen Hendrik H. G.
;
Pernot Mathieu
;
Chatelin Simon
;
Tanter Mickael
;
de Korte Chris L.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomechanics;
biomedical ultrasonics;
blood vessels;
elastic waves;
phantoms;
SuperSonic Imagine Aixplorer;
Verasonics ultrasound system;
axial motion maps;
homogeneous phantoms;
linear array probe;
lipid content detection;
lipid-core detection;
longitudinal imaging plane;
plane wave acquisitions;
plaque rupture;
single focused ultrasonic push;
superficial arteries;
transverse arterial cross-sections;
two-layered soft plaque phantoms;
ultrasound shear wave elastography;
vessel-mimicking polyvinylalcohol phantoms;
Carotid arteries;
In vivo;
Lipidomics;
Phantoms;
Propagation;
Ultrasonic imaging;
atherosclerosis;
shear wave;
stroke;
ultrafast imaging;
ultrasound;
27.
Two dimensional blood velocity estimation using high frame rate echocardiography with transverse oscillation approach
机译:
高帧频超声心动图与横向振荡法估算二维血流速度
作者:
Takahashi Hiroki
;
Hasegawa Hideyuki
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Poiseuille flow;
blood flow measurement;
cellular biophysics;
echocardiography;
pipe flow;
speckle;
velocity measurement;
2D blood velocity estimation;
2D velocity vectors;
Hagen-Poiseuille flow;
blood cell echoes;
cardiac cavity;
diverging ultrasound emission;
estimated velocity stability;
heart function diagnosis;
high frame rate echocardiography;
parallel receive beamforming;
receive apodization;
speckle tracking;
transverse oscillation apodization;
transverse oscillation approach;
velocity 0.4 m/s;
Array signal processing;
Arrays;
Blood;
Estimation;
Frequency estimation;
Speckle;
Standards;
28.
Ex vivo photoacoustic imaging of atherosclerotic carotid plaques
机译:
动脉粥样硬化斑块的离体光声成像
作者:
Arabul M.U.
;
Heres H.M.
;
Rutten M.C.M.
;
van Sambeek M.R.H.M.
;
van de Vosse F.N.
;
Lopata R.G.P.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical transducers;
biomedical ultrasonics;
blood vessels;
diseases;
laser applications in medicine;
photoacoustic spectroscopy;
ultrasonic transducer arrays;
atherosclerosis related disability;
atherosclerosis related mortality;
atherosclerotic carotid plaques;
blood clots;
calcification;
carotid plaques vulnerability assessment;
energy 1 mJ;
ex vivo endarterectomy samples;
ex vivo photoacoustic imaging;
frequency 7.5 MHz;
fully integrated hand held photoacoustic probe;
histology;
intraplaque hemorrhage;
linear array transducer;
plane wave ultrasound;
plaque anatomical structure;
plaque composition;
plaque mechanical properties;
plaque vulnerability;
porcine carotid model;
pulsed diode laser;
time 130 ns;
wavelength 808 nm;
Atherosclerosis;
Hemorrhaging;
In vivo;
Probes;
Ultrasonic imaging;
29.
In vivo assessment of protease activity in colorectal cancer by using activatable molecular photoacoustic imaging
机译:
使用可激活的分子光声成像技术在体内评估大肠癌中蛋白酶的活性
作者:
Cheng Liu
;
Yaoheng Yang
;
Zhihai Qiu
;
Yongmin Huang
;
Lei Sun
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical materials;
biomedical ultrasonics;
cancer;
cellular biophysics;
dyes;
enzymes;
gold;
laser applications in medicine;
nanomedicine;
nanorods;
photoacoustic spectroscopy;
GNR-peptide-IRDye800 compound;
IRDye800 dye;
MMP enzyme cleavage;
Vevo 2100 LAZR PA system;
activatable contrast agent;
activatable gold nanorod contrast agent;
activatable molecular photoacoustic imaging;
cleavable peptide;
colorectal cancer VEGF;
colorectal cancer bFGF;
ex vivo MMP immunohistochemical results;
fibrosarcoma HT1080 cells;
human mammary adenocarcinoma BT20 cells;
in vivo MMP assessment;
in vivo PA intensity ratio;
matrix metalloproteinases;
negative MMP-expressing cells;
noninvasive imaging method;
photoacoustic signal intensity;
positive MMP-expressing cells;
proangiogenic growth factors;
protease activity in vivo assessment;
statistical analysis;
strong photoacoustic signals;
subcutaneous COLO 201 xenograft nude mice model;
tumor microenvironment biomarker;
wavelength 670 nm;
wavelength 800 nm;
zinc dependent proteases;
Cancer;
Gold;
In vivo;
Mice;
Tumors;
Activatable Molecular Photoacoustic Imaging;
Colorectal Cancer;
Gold Nanorods (GNRs);
Matrix metalloproteinases (MMPs);
Protease Activity;
30.
Shear wave estimation using null space pursuit and AM-FM demodulation
机译:
使用零空间跟踪和AM-FM解调的剪切波估计
作者:
Rojas Renan
;
Ormachea Juvenal
;
Parker Kevin J.
;
Castaneda Benjamin
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
amplitude modulation;
biological tissues;
biomedical measurement;
biomedical ultrasonics;
demodulation;
elastic waves;
frequency modulation;
phantoms;
spectral analysis;
ultrasonic imaging;
viscoelasticity;
AM-FM demodulation;
crawling wave sonoelastography;
dominant component analysis;
filterbank;
homogeneous phantom;
inhomogeneous phantom;
null space pursuit algorithm;
shear wave speed estimation;
soft tissue;
spectral analysis;
ultrasonic imaging;
viscoelastic measurement;
Approximation methods;
Estimation;
Frequency modulation;
Interference;
Narrowband;
Null space;
Phantoms;
31.
Acoustic micro-resonator utilizing hemispherical air cavity for sensitivity enhancement
机译:
利用半球形气腔提高灵敏度的声学微谐振器
作者:
Shkel Anton A.
;
Eun Sok Kim
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic resonators;
cantilevers;
finite element analysis;
microfabrication;
micromechanical resonators;
sputtered coatings;
zinc compounds;
FEM simulations;
Helmholtz resonance effect;
acoustic microresonator;
hemispherical air cavity;
microfabricated hemispherical chamber;
piezoelectric sensing;
sensitivity enhancement;
Acoustics;
Cavity resonators;
Etching;
Fabrication;
Neck;
Resonant frequency;
Sensitivity;
32.
Ex-vivo navigation of neurosurgical biopsy needles using microultrasound transducers with M-mode imaging
机译:
使用M型成像的微超声换能器对神经外科活检针进行离体导航
作者:
McPhillips Rachael
;
Zhen Qiu
;
Yun Jiang
;
Mahboob Syed O.
;
Han Wang
;
Meggs Carl
;
Schiavone Giuseppe
;
Rodriguez Sanmartin Daniel
;
Eljamel Sam
;
Desmulliez Marc P. Y.
;
Button Tim
;
Cochran Sandy
;
Demore Christine E. M.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological tissues;
biomedical transducers;
biomedical ultrasonics;
brain;
surgery;
M-mode imaging;
cancerous lesion;
ex vivo porcine brain tissue;
ex-vivo navigation;
lamb brain;
microultrasound transducers;
neurosurgical biopsy needles;
portable real-time image guidance;
real-time M-mode images;
Biopsy;
Brain;
Imaging;
Needles;
Neurosurgery;
Real-time systems;
Transducers;
biopsy;
needle;
neurosurgery;
ultrasound transducer;
33.
In vivo biopsy by photoacousticUS based tissue characterization
机译:
通过基于光声US的组织表征进行活检
作者:
Xu G.
;
Meng Z.
;
Lin J.
;
Deng C.
;
Carson P.
;
Fowlkes J.
;
Tomlins S.
;
Siddiqui J.
;
Davis M.
;
Kunju L.
;
Wang X.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
bio-optics;
biological tissues;
biomedical ultrasonics;
photoacoustic effect;
biological tissues;
biopsy;
chemical components;
frequency domain power distribution;
optically absorbing materials;
photoacoustic physiochemical analysis;
photoacousticUS based tissue characterization;
physiochemical spectrogram;
radiofrequency photoacoustic signals;
Acoustics;
Biomedical optical imaging;
Chemicals;
Fingerprint recognition;
Lipidomics;
Liver;
Microscopy;
fatty liver;
multi-spectral;
photoacoustic imaging;
prostate cancer;
spectral analysis;
tissue characterization;
34.
Temperature distribution analysis for high intensity focused ultrasound breast cancer treatment by numerical simulation
机译:
高强度聚焦超声乳腺癌治疗温度分布的数值模拟分析
作者:
Zhang Mingzhen
;
Azuma Takashi
;
Xiaolei Qu
;
Narumi Ryuta
;
Takagi Shu
;
Matsumoto Yoichiro
;
Okita Kohei
;
Furusawa Hidemi
;
Shidooka Junichi
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological organs;
biological tissues;
biomedical MRI;
biomedical ultrasonics;
cancer;
numerical analysis;
temperature distribution;
ultrasonic therapy;
HIFU breast cancer treatment;
MRI imaging;
breast model;
heterogeneous breast tissue;
high intensity focused ultrasound breast cancer treatment;
low-invasive treatment method;
numerical analysis;
numerical simulation;
quantitative influence;
temperature distribution analysis;
temperature-rise distribution;
tissue thermal coagulation;
Breast;
Cancer;
Mathematical model;
Radiation effects;
Solid modeling;
Transducers;
Ultrasonic imaging;
HIFU;
breast cancer;
numerical simulation;
temperature-rise distribution;
ultrasound;
35.
Ultrasonic batch processing of ultra heavy oil for viscosity reduction on the industrial scale
机译:
超重油的超声波批处理可降低工业规模的粘度
作者:
Delong Xu
;
Jingjun Deng
;
Weijun Lin
;
Chao Li
;
Lixin Bai
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
batch processing (industrial);
crude oil;
rheology;
ultrasonic applications;
viscosity;
Xinjiang oil field;
active macromolecule viscosity reducer;
frequency 17 kHz;
industrial scale;
rheological properties;
ultra heavy crude oil;
ultrasonic batch processing;
ultrasonic horns;
ultrasonic irradiation;
ultrasonic wave technique;
uniformly-distributed emulsion;
viscosity reduction;
water;
Geology;
Radiation effects;
Resins;
Transportation;
Valves;
Viscosity;
industrial prototype;
on the industrial scale;
ultra heavy oil;
ultrasonic batch processing;
viscosity reduction;
36.
The contribution of shear wave absorption to ultrasound heating in bones: Coupled elastic and thermal modeling
机译:
剪切波吸收对骨骼中超声加热的贡献:弹性和热耦合模型
作者:
Treeby Bradley E.
;
Saratoon Teedah
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic wave absorption;
biomedical transducers;
biomedical ultrasonics;
biothermics;
bone;
orthopaedics;
ultrasonic therapy;
ultrasonic transducers;
absorption waves;
acoustic particle velocity;
angle of incidence;
bioheat transfer equation;
bone geometry;
compressional wave heating;
compressional waves;
coupled elastic modeling;
elastic models;
elastic wave model;
fluid models;
focused bowl transducers;
heat deposition;
plane piston transducer;
shear wave absorption;
thermal modeling;
ultrasound bone heating;
Absorption;
Bones;
Geometry;
Heating;
Mathematical model;
Transducers;
Ultrasonic imaging;
37.
Experimental estimation of effective scatterer diameters from physical phantoms using autoregressive spectral analysis
机译:
使用自回归光谱分析从物理模型中估算有效散射体直径的实验
作者:
Diestra Julius
;
Lavarello Roberto J.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
autoregressive processes;
backscatter;
biomedical transducers;
biomedical ultrasonics;
calibration;
discrete Fourier transforms;
phantoms;
spectral analysis;
ultrasonic focusing;
ultrasonic transducers;
ABSC estimation;
AR analysis;
BSC curve estimation;
DFT;
ESD;
agar-based phantom;
autoregressive spectral analysis;
average BSC;
axial resolution;
backscatter;
backscatter coefficients;
discrete Fourier transform;
effective scatterer diameter estimation;
frequency 10 MHz;
frequency 5 MHz;
frequency 7.5 MHz;
physical phantom calibration;
single element focused transducer;
spatial resolution;
spectral estimation;
tissue characterization;
Bandwidth;
Discrete Fourier transforms;
Electrostatic discharges;
Estimation;
Logic gates;
Transducers;
Ultrasonic imaging;
38.
Structure function: Theory, ultrasonic measurement, and histology
机译:
结构功能:理论,超声测量和组织学
作者:
Aiguo Han
;
OBrien William D.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Fourier transforms;
biological tissues;
biomedical ultrasonics;
cellular biophysics;
phantoms;
ultrasonic measurement;
acoustic scattering;
acoustically estimated structure function;
backscatter coefficient expression;
cell pellet biophantom technique;
cell radius estimates;
frequency-dependent factor;
histologically estimated structure functions;
polydisperse structure function model;
scatterer position distribution;
scatterer spatial correlation;
spatial correlation effect;
spherical scatterering;
three-dimensional Fourier transform;
ultrasonic measurement;
ultrasonic scattering;
ultrasound backscattered data;
Acoustic scattering;
Acoustics;
Backscatter;
Biological system modeling;
Correlation;
Ultrasonic imaging;
Structure function;
acoustic scattering;
dense medium;
histology;
quantitative ultrasound;
39.
In vivo carotid plaque stiffness measurements with ARFI ultrasound in endarterectomy patients
机译:
ARFI超声对内膜切除术患者体内颈动脉斑块硬度的测量
作者:
Czernuszewicz Tomasz J.
;
Homeister Jonathon W.
;
Caughey Melissa C.
;
Farber Mark A.
;
Fulton Joseph J.
;
Ford Peter F.
;
Marston William A.
;
Vallabhaneni Raghuveer
;
Nichols Timothy C.
;
Gallippi Caterina M.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological tissues;
biomechanics;
biomedical ultrasonics;
diseases;
ultrasonic imaging;
ARFI ultrasound;
acoustic radiation force impulse ultrasound;
atherosclerotic plaque;
calcification;
carotid endarterectomy;
carotid plaque stiffness measurements;
elasticity imaging technique;
endarterectomy patients;
fibrosis;
fibrotic-calcified areas;
fibrous cap;
hemorrhage;
lipid-necrotic areas;
necrotic core;
Atherosclerosis;
Biomedical imaging;
Computed tomography;
Hemorrhaging;
Thickness measurement;
Ultrasonic imaging;
ARFI;
CEA;
acoustic radiation force;
atherosclerosis;
carotid endarterectomy;
plaque characterization;
stroke;
40.
Ultrasonic biopsy needle based on the class IV flextensional configuration
机译:
基于IV级屈伸构型的超声活检针
作者:
Mathieson Andrew
;
Feeney Andrew
;
Tweedie Andrew
;
Lucas Margaret
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical transducers;
biomedical ultrasonics;
finite element analysis;
ultrasonic transducers;
class-IV flextensional configuration;
class-IV transducer configuration;
finite element analysis;
impedance characteristics;
resonant characteristics;
ultrasonic biopsy needle;
Cavity resonators;
Couplings;
Needles;
Resonant frequency;
Shape;
Transducers;
Vibrations;
41.
Study of phase aberration on coherent plane wave compounding
机译:
相干平面波复合的相差研究
作者:
Chang-Lin Hu
;
Meng-Lin Li
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological tissues;
biomedical ultrasonics;
anechoic cyst;
coherent plane wave compounding;
correlation length;
image quality;
line-by-line scanning;
near-field phase screen model;
phase aberration;
single plane wave imaging;
sound speed inhomogeneity;
ultrasound imaging;
Degradation;
Focusing;
Image resolution;
Nonhomogeneous media;
coherent plane wave compounding;
high frame rate imaging;
phase aberration Introduction;
42.
The Effect of the transducer parameters on spatial resolution in Plane-Wave imaging
机译:
换能器参数对平面波成像中空间分辨率的影响
作者:
Alomari Zainab
;
Harput Sevan
;
Hyder Safeer
;
Freear Steven
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
image resolution;
ultrasonic imaging;
ultrasonic transducers;
ultrasonic transmission;
PWI lateral resolution;
f-number;
imaging depth;
plane wave imaging;
spatial resolution;
transducer parameter effect;
ultrahigh frame rate;
ultrasound imaging applications;
unfocused ultrasound beam transmission;
Bandwidth;
Harmonic analysis;
Imaging;
Spatial resolution;
Transducers;
Ultrasonic imaging;
FWHM;
Field II simulation;
Plane Wave imaging;
Transducer Parameters;
spatial resolution;
43.
Study of power durability measurement of RF SAW devices for IEC standardization
机译:
用于IEC标准化的RF SAW器件的功率耐久性测量研究
作者:
Omori Tatsuya
;
Ohara Shunsuke
;
Chang-Jun Ahn
;
Hashimoto Ken-ya
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
IEC standards;
bulk acoustic wave devices;
chip scale packaging;
integrated circuit reliability;
life testing;
lithium compounds;
radiofrequency integrated circuits;
surface acoustic wave filters;
tantalum compounds;
temperature sensors;
wafer level packaging;
BAW radiation;
DUT;
Eyring's model;
IEC standardization;
LiTaOsub3/sub;
RF SAW device packaging;
SAW device design;
TTF estimation;
VNA;
acceleration test;
chip temperature estimation;
chip temperature monitoring;
frequency 2 GHz;
ladder type SAW filter;
on-wafer measurement system;
power durability measurement;
time-to-failure estimation;
Acceleration;
Radio frequency;
Surface acoustic wave devices;
Surface acoustic waves;
Temperature;
Temperature measurement;
Temperature sensors;
44.
Ultrasound image-based absolute concentration measurement technique for materials with low scatterer concentration
机译:
基于超声图像的低散射体材料绝对浓度测量技术
作者:
Lee John H.
;
Jimenez Javier
;
Xiang Zhang
;
Boning Duane S.
;
Anthony Brian W.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
chemical analysis;
ultrasonic imaging;
ultrasonic materials testing;
ultrasonic transducers;
B-mode ultrasound image;
linearly-scanned high frequency disk transducer;
low scatterer concentration;
nondestructive analysis;
ultrasound image-based absolute concentration measurement;
Acoustic beams;
Atmospheric measurements;
Particle measurements;
Transducers;
Ultrasonic imaging;
Ultrasonic variables measurement;
Volume measurement;
Absolute Concentration Measurement;
Cell Concentration;
High Frequency Ultrasound;
Scatterer Concentration;
Ultrasound Image Volume Estimation;
45.
In vivo liver shear wave motion detection and shear wave speed comparison between fundamental and harmonic imaging
机译:
基波和谐波成像之间的体内肝脏横波运动检测和横波速度比较
作者:
Amador Carolina
;
Pengfei Song
;
Meixner Duane D.
;
Shigao Chen
;
Urban Matthew W.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomechanics;
biomedical ultrasonics;
diseases;
elastic waves;
elasticity;
liver;
SWEI;
SWV measurements;
in vivo liver shear wave motion detection;
in vivo liver shear wave speed;
liver elasticity quantification;
liver fibrosis stage assessment;
shear wave elasticity imaging;
ultrasound fundamental imaging;
ultrasound harmonic imaging;
ultrasound image quality;
Extraterrestrial measurements;
Harmonic analysis;
Imaging;
Liver;
Power harmonic filters;
Tracking;
Ultrasonic imaging;
harmonic imaging;
liver elasticity;
46.
Acoustic-property maps of the cornea for improved high-frequency ultrasound corneal biometric accuracy
机译:
角膜的声学特性图可提高高频超声角膜生物测定的准确性
作者:
Rohrbach Daniel
;
Lloyd Harriet O.
;
Silverman Ronald H.
;
Urs Raksha
;
Mamou Jonathan
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic microscopy;
biomedical ultrasonics;
biometrics (access control);
diseases;
eye;
optical tomography;
thickness measurement;
acoustic attenuation;
acoustic impedance;
acoustic property maps;
bandwidth 160 MHz;
corneal biometric accuracy;
corneal bulging;
corneal refractive surgery;
corneal thinning;
epithelial thickness;
frequency 250 MHz;
high frequency ultrasound;
keratoconus early diagnosis;
optical coherence tomography;
progressive disease;
scanning acoustic microscope;
sound speed;
spatial resolution;
treatment planning;
Acoustic measurements;
Acoustics;
Attenuation measurement;
Optical variables measurement;
Surface treatment;
Surgery;
Thickness measurement;
Scanning acoustic microscopy;
cornea;
epithelium;
speed of sound;
stroma;
47.
Ultrasound radiation force noninvasive bone assessment
机译:
超声辐射力无创骨评估
作者:
Wan Leighton
;
Cheong Mathew
;
Denis Max
;
Fatemi Mostafa
;
Alizad Azra
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic intensity;
bioacoustics;
biomechanics;
bone;
time-frequency analysis;
vibrations;
ARF excitation source;
acoustic pressure;
acoustic radiation force;
bone quality assessment;
mechanical tests;
noninvasive bone assessment;
time-frequency analysis;
ultrasound radiation force;
vibrational waves;
Biomechanics;
Pediatrics;
Phantoms;
Time-frequency analysis;
Ultrasonic variables measurement;
Bone Mineral Density;
Osteopenia Screening;
Ultrasound;
48.
Study of ultrasound transducer which produces second harmonic superimposed signal
机译:
产生二次谐波叠加信号的超声换能器的研究
作者:
Zaini Zulfadhli
;
Umemura Shin-ichiro
;
Jimbo Hayato
;
Takagi Ryo
;
Yoshizawa Shin
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical transducers;
biomedical ultrasonics;
cavitation;
numerical analysis;
ultrasonic therapy;
ultrasonic transducers;
HIFU treatment;
air-backed transducer;
cavitation;
cavitation bubbles;
cavitation threshold;
conventional design;
focal phase shift;
frequency 1 MHz;
frequency 2 MHz;
gas cavity formation;
high impedance matching layer design;
high intensity focused ultrasound treatment;
negative pressure;
nonlinear propagation;
numerical simulation;
rarefactional pressure;
second harmonic superimposed signal;
travelling wave mode;
ultrasound transducer;
Acoustics;
Electric variables measurement;
cavitation bubbles;
double matching layer;
high impedance matching layer;
high intensity focused ultrasound;
piezocomposite;
49.
Fabrication of polymer-based wafer-bonded capacitive micromachined ultrasonic transducers
机译:
聚合物基晶圆键合电容式微加工超声换能器的制作
作者:
Zhenhao Li
;
Chen Albert I. H.
;
Wong Lawrence L. P.
;
Shuai Na
;
Yeow John T. W.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
capacitive sensors;
elemental semiconductors;
micromachining;
microsensors;
polymers;
silicon;
ultrasonic transducers;
wafer bonding;
Si;
SiN;
fabrication process;
frequency 5.5 MHz;
immersion;
low pressure chemical vapor deposited silicon nitride wafers;
off-the-shelf transducer;
polymer adhesive wafer bonding;
polymer-based wafer-bonded capacitive micromachined ultrasonic transducers;
single element capacitive micromachined ultrasonic transducer;
transmitted ultrasound signal;
ultrasound signal;
Acoustics;
Bonding;
Silicon;
Surface treatment;
Transducers;
Wafer bonding;
Adhesive wafer bonding;
CMUT;
LPCVD silicon nitride;
photo BCB;
50.
Study on generation mechanisms of third-oder nonlinearity in SAW devices
机译:
声表面波器件三阶非线性产生机理的研究
作者:
Nakagawa Ryo
;
Suzuki Takanao
;
Shimizu Hiroshi
;
Kyoya Haruki
;
Hashimoto Ken-ya
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
electrodes;
equivalent circuits;
surface acoustic wave devices;
SAW device;
current source;
electric flux estimation;
electrode finger;
equivalent circuit model;
nonlinear stress estimation;
surface acoustic wave device;
third-oder nonlinearity generation mechanism;
voltage source;
Acoustic waves;
Analytical models;
Electrodes;
Frequency measurement;
Integrated circuit modeling;
Stress;
Surface acoustic wave devices;
51.
Factors impacting detection of untethered scatterers within viscoelastic background by ARFI Surveillance of Subcutaneous Hemorrhage (ASSH): In silico demonstration
机译:
通过ARFI监测皮下出血(ASSH)在粘弹性背景下检测不受束缚散射体的因素:计算机模拟
作者:
Czernuszewicz Tomasz J.
;
Hinson Robert M.
;
Gallippi Caterina M.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic streaming;
biomedical ultrasonics;
blood flow measurement;
finite element analysis;
radiation pressure;
sensitivity analysis;
ultrasonic scattering;
viscoelasticity;
ARF induced tissue acceleration profiles;
ARFI Surveillance of Subcutaneous Hemorrhage;
ASSH jitter sources;
FEM simulation;
Field II;
ROC curve analysis;
acoustic radiation force impulse;
hemorrhage monitoring;
low reflection amplitude scatterers;
percutaneous coronary catheterization;
receiver operating characteristic curve analysis;
red blood cells;
subcutaneous bleeding noninvasive detection;
subcutaneous bleeding noninvasive monitoring;
tracking kernel size;
ultrasonic SNR;
untethered scatterer detection;
untethered scatterers;
vascular injury sites;
viscoelastic background;
Acoustics;
Force;
Hemorrhaging;
Jitter;
Kernel;
Signal to noise ratio;
Tracking;
ARFI;
ASSH;
ROC;
acoustic radiation force;
bleeding;
hemostasis;
simulation;
52.
High frame rate vector velocity estimation using plane waves and transverse oscillation
机译:
利用平面波和横向振荡的高帧速矢量速度估计
作者:
Jensen Jonas
;
Stuart Matthias Bo
;
Jensen Jorgen Arendt
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Fourier analysis;
Gaussian processes;
array signal processing;
biomedical transducers;
biomedical ultrasonics;
blood flow measurement;
blood vessels;
fluid oscillations;
image filtering;
phantoms;
spatiotemporal phenomena;
ultrasonic imaging;
ultrasonic transducer arrays;
ultrasonic velocity measurement;
BK 2L8 linear array transducer;
Fourier domain;
Gaussian filter;
SARUS;
beam-to-flow angle;
beamformed RF image filtering;
constant parabolic flow;
constricted vessel;
flow rig phantom;
high frame rate vector velocity estimation;
lateral velocity component;
pulsatile flow measurement;
relative bias;
spatial flow gradient;
steered plane wave emission;
temporal flow gradient;
transverse oscillation;
Electron tubes;
Estimation;
Imaging;
Measurement;
Oscillators;
Radio frequency;
Ultrasonic imaging;
53.
Fast calculation of wideband beam pattern for designing large planar array
机译:
设计大型平面阵列的宽带波束方向图的快速计算
作者:
Cheng Chi
;
Zhaohui Li
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic arrays;
acoustic imaging;
fast Fourier transforms;
design methods;
large planar array;
nonuniform fast Fourier transform;
short inverse fast Fourier transform;
wideband beam pattern;
Imaging;
MATLAB;
Planar arrays;
Spirals;
Wideband;
3D imaging;
Array design;
fast calculation;
large planar array;
wideband beam pattern (BP);
54.
The measurement of acoustic impedance of the cells cultured with five kinds of the fatty acid
机译:
五种脂肪酸培养细胞的声阻抗测量
作者:
Ito K.
;
Irie S.
;
Mamou J.
;
Maruyama H.
;
Yoshida K.
;
Yamaguchi T.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic microscopy;
biomedical transducers;
biomedical ultrasonics;
cellular biophysics;
diseases;
liver;
statistical analysis;
ultrasonic transducers;
FFA solvent;
NASH;
PAOA;
acoustic impedance measurement;
cirrhosis;
concave transducer;
cultured Huh7 cells;
disease;
free fatty acids;
frequency 80 MHz;
hepatocellular carcinoma;
liver;
nonalcoholic steatohepatitis;
noninvasive diagnosis;
one-way ANOVA;
scanning acoustic microscopy system;
ultrasound imaging;
Acoustic measurements;
Acoustics;
Cells (biology);
Impedance;
Impedance measurement;
Transducers;
Ultrasonic imaging;
acoustic impedance;
cultured cell;
free fatty acid (FFA);
non-alcoholic steatohepatitis (NASH);
scanning acoustic microscopy (SAM);
55.
Uptake and cellular recovery mechanisms in microbubble-enhanced ultrasound delivery of nanoparticles for cancer therapy
机译:
纳米微泡增强超声递送用于癌症治疗的摄取和细胞恢复机制
作者:
Mulvana Helen
;
Reboud Julien
;
de Scrilli Maria
;
Berry Catherine
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
RNA;
X-ray chemical analysis;
biomedical ultrasonics;
cancer;
cellular biophysics;
drug delivery systems;
nanomedicine;
nanoparticles;
scanning electron microscopy;
transmission electron microscopy;
EDX analysis;
SEM analysis;
TEM analysis;
cancer therapy;
cell proliferation;
cell viability;
cellular recovery mechanism;
cellular uptake mechanism;
cytoplasm;
endocytosis;
functionalised nanoparticles;
human breast cancer cell lines;
membrane pores;
microbubble enhanced ultrasound delivery;
pore entry;
siRNA;
small silencing RNA molecules;
sonoporation recovery;
Fiber optics;
Fluorescence;
Nanoparticles;
Optical imaging;
Scanning electron microscopy;
Suspensions;
Ultrasonic imaging;
LAMP-1;
Microbubbles;
Nanoparticles;
Sonoporation;
Ultrasound;
56.
Acoustically active red blood cell carriers for ultrasound-triggered drug delivery with photoacoustic tracking
机译:
声活跃的红细胞载体,用于通过光声跟踪进行超声触发的药物输送
作者:
Chen Johnny L.
;
Dhanaliwala Ali H.
;
Dixon Adam J.
;
Farry Justin M.
;
Hossack John A.
;
Klibanov Alexander L.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomagnetism;
biomedical ultrasonics;
blood;
cellular biophysics;
conducting polymers;
drug delivery systems;
drugs;
dyes;
fluorescence;
magnetic particles;
nanomedicine;
nanoparticles;
ultrasonic imaging;
ultrasonic therapy;
FDA approved optically absorbing dye;
ICG-RBC lysis;
PA signal;
RBC drug carriers;
acoustic release mechanism;
acoustically active red blood cell carriers;
conjugate perfluoropentane;
conventional microbubble;
droplet based ultrasound therapeutic agents;
extended circulation lifetime;
fluorescence release assay;
indocyanine green;
lack remote triggering;
magnetic nanoparticles;
magnetic targeting;
perfluorobutane nanodroplets;
photoacoustic imaging;
photoacoustic tracking;
ultrasound-triggered drug delivery;
ultrasound-triggered release;
Acoustics;
Drugs;
Magnetic resonance imaging;
Magnetoacoustic effects;
Nanoparticles;
Optical imaging;
Ultrasonic imaging;
57.
The study of the anomalous thermomechanical effect of fluorine-doped silicon dioxide (FSG) films using temperature dependent FTIR measurements
机译:
使用温度相关的FTIR测量研究掺氟二氧化硅(FSG)薄膜的异常热机械效应
作者:
Knapp Matthias
;
Jager Philipp
;
Ruile Werner
;
Honal Matthias
;
Bleyl Ingo
;
Reindl Leonhard M.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Fourier transform infrared spectra;
bond angles;
bond lengths;
fluorine;
silicon compounds;
surface acoustic waves;
thermal expansion;
thermomechanical treatment;
Fourier transform infrared spectroscopy;
Si-O bond length;
SiOsub2/sub:F;
anomalous thermomechanical effect;
fluorine doping;
fluorine-doped silicon dioxide films;
geometrical interpretations;
intertetrahedral Si-O-Si bond angle;
surface acoustic wave technology;
temperature dependent FTIR measurements;
thermal expansion coefficient;
Atomic measurements;
Force;
Silicon;
Silicon compounds;
Temperature dependence;
Temperature measurement;
Thermal expansion;
58.
Sub-sampled Doppler ultrasound reconstruction using block sparse Bayesian learning
机译:
使用块稀疏贝叶斯学习的二次采样多普勒超声重建
作者:
Lorintiu Oana
;
Liebgott Herve
;
Bernard Olivier
;
Friboulet Denis
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
compressed sensing;
haemodynamics;
image reconstruction;
learning (artificial intelligence);
medical image processing;
ultrasonic imaging;
B-mode emissions;
B-mode imaging;
BSBL framework;
Doppler signal;
alternating velocity;
block sparse Bayesian learning framework;
blood flow;
compressed sensing-based reconstruction;
duplex Doppler;
echographic mode;
randomly interleaving Doppler emissions;
randomly interleaving US emissions;
subsampled Doppler ultrasound reconstruction;
Bayes methods;
Blood;
Doppler effect;
Image reconstruction;
Imaging;
Sensors;
Spectrogram;
59.
Activation of mechanosensitive transcription factors in murine C2C12 myoblasts by focused low-intensity pulsed Ultrasound (FLIPUS)
机译:
聚焦低强度脉冲超声(FLIPUS)激活小鼠C2C12成肌细胞中机械敏感转录因子
作者:
Puts Regina
;
Rikeit Paul
;
Ruschke Karen
;
Kadow-Romacker Anke
;
Soyoung Hwang
;
Jenderka Klaus-Vitold
;
Knaus Petra
;
Raum Kay
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical transducers;
biomedical ultrasonics;
bone;
cellular biophysics;
patient monitoring;
tissue engineering;
ultrasonic transducers;
AP-1 promoter activity;
FLIPUS stimulation;
Sp1 binding;
TEAD-binding sequences;
acoustic energy;
bone tissue evaluation;
calibrated output intensity;
cell monolayers;
damaged tissue healing;
damaged tissue monitoring;
focused LIPUS system;
focused low-intensity pulsed ultrasound;
focused transducers;
frequency 100 Hz;
frequency 3.6 MHz;
mechanical response;
mechanosensitive transcription factors;
murine C2C12 myoblasts;
potential functional role;
proproliferative nature;
quantitative ultrasound;
spatially limited deposition;
special chamber;
temperature controlled water tank;
time 1 h;
time 30 min;
time 5 min;
tissue culture well plates;
tissue regenerative purposes;
Acoustic measurements;
Acoustics;
Biomembranes;
Proteins;
Temperature measurement;
Transducers;
Ultrasonic imaging;
LIPUS;
QUS;
bone;
mechanosensation;
muscle;
regeneration;
60.
Development of an acoustic based sensing system for medical ultrasound image simulator
机译:
基于声学的医学超声图像模拟器传感系统的开发
作者:
Po-Heng Chen
;
Chih-Chung Huang
;
Kai-Sheng Heish
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical transducers;
biomedical ultrasonics;
acoustic based sensing system;
in vitro porcine heart images;
medical ultrasound image simulator;
system verification;
ultrasound sensors;
Acoustics;
Biomedical imaging;
Probes;
Sensors;
Training;
Transducers;
Ultrasonic imaging;
Air-coupled transducer;
Position sensing system;
Ultrasound image;
Ultrasound simulator;
61.
The use of acoustic radiation force decorrelation weighted pulse inversion (ADW-PI) in enhancing microbubble contrast
机译:
使用声辐射力去相关加权脉冲反演(ADW-PI)增强微气泡对比度
作者:
Herbst Elizabeth B.
;
Unnikrishnan Sunil
;
Shiying Wang
;
Klibanov Alexander L.
;
Mauldin F. William
;
Hossack John A.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological tissues;
biomedical ultrasonics;
decorrelation;
image denoising;
image sequences;
medical image processing;
tumours;
ultrasonic imaging;
ADW-PI;
PI imaging sequence;
acoustic radiation force;
acoustic radiation force decorrelation weighted pulse inversion;
contrast pulse sequences;
decorrelation characteristics;
decorrelation filtering technique;
enhancing microbubble contrast;
false-positive nonlinear signal;
interframe signal decorrelation;
linear signal component;
microbubble contrast-tissue ratio;
microbubble signal;
mouse hind limb tumor;
nonlinear echo signals;
pulse inversion;
specifically-targeted microbubbles;
tissue interfaces;
Acoustics;
Cancer;
Decorrelation;
Imaging;
Mice;
Tumors;
Ultrasonic imaging;
acoustic radiation force;
microbubbles;
molecular imaging;
ultrasound;
62.
High resolution Autofocused Virtual Source Imaging (AVSI)
机译:
高分辨率自动聚焦虚拟源成像(AVSI)
作者:
Camacho J.
;
Cruza J.F.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
array signal processing;
image resolution;
ultrasonic arrays;
ultrasonic focusing;
ultrasonic imaging;
ultrasonic measurement;
AVSI;
SAFT array;
adapted focal law;
arbitrarily shaped interface;
autofocused virtual source imaging;
coupling medium;
delay beamforming;
lateral resolution;
sum beamforming;
synthetic aperture focusing technique;
time-of-flight computation;
ultrasound measurement;
Apertures;
Focusing;
Geometry;
Image resolution;
Phased arrays;
Synchronous digital hierarchy;
beamforming;
phased array;
synthetic aperture focusing;
virtual source;
63.
Subharmonic threshold for chirp excitations of high frequency contrast agents
机译:
高频造影剂线性调频激励的亚谐波阈值
作者:
Allen John S.
;
Hayashi Rintaro
;
Chitnis Parag V.
;
Mamou Jonthan
;
Ketterling Jeffrey A.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
polymers;
chirp excitations;
empirical mode decomposition;
frequency domain pressure threshold criteria;
high frequency applications;
high frequency ultrasound contrast agents;
intrinsic mode functions;
monofrequency;
nonlinear signals;
nonstationary signals;
reduction signal loss;
robust criteria;
scattered tissue responses;
subharmonic threshold;
ultrasound polymer contrast agent data;
Acoustics;
Chirp;
Empirical mode decomposition;
Imaging;
Polymers;
Scattering;
Ultrasonic imaging;
Empirical Mode Decomposition;
chirp;
high frequency ultrasound;
subharmonic threshold;
ultrasound contrast agents;
64.
Adaptive beamformer incorporating with element directivity
机译:
结合元件方向性的自适应波束形成器
作者:
Hasegawa Hideyuki
;
Kanai Hiroshi
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
array signal processing;
covariance matrices;
phantoms;
ultrasonic imaging;
B-mode imaging;
adaptive beamformer;
amplitude and phase estimation beamformer;
carotid artery;
echo;
element directivity;
fine wire;
lateral spatial resolution;
parallel beamforming;
phantom;
spatial covariance matrix;
sub-aperture beamforming;
Acoustics;
Array signal processing;
Covariance matrices;
Imaging;
Spatial resolution;
Transducers;
Ultrasonic imaging;
65.
Theory and experimental analysis of scratch resistant coating for ultrasonic fingerprint sensors
机译:
超声波指纹传感器防刮涂层的理论与实验分析
作者:
Fung Stephanie
;
Yipeng Lu
;
Hao-Yen Tang
;
Tsai Julius M.
;
Daneman Michael
;
Boser Bernhard E.
;
Horsley David A.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic impedance;
fingerprint identification;
finite element analysis;
ultrasonic transducers;
ultrasonic transmission;
acoustic impedance;
finite element simulation;
pulse echo measurements;
scratch resistant coating;
ultrasonic fingerprint sensors;
ultrasonic transmission;
ultrasound pressure reflection;
Acoustic measurements;
Acoustics;
Aluminum oxide;
Coatings;
Sensors;
Substrates;
Ultrasonic imaging;
piezoelectric micromachined ultrasound transducers;
ultrasonic transducers;
ultrasonic transmission;
66.
Vector flow imaging of the ascending aorta
机译:
升主动脉的矢量流成像
作者:
Hansen Kristoffer Lindskov
;
Moller-Sorensen Hasse
;
Kjaergaard Jesper
;
Jensen Maiken Brit
;
Lund Jens Teglgaard
;
Nielsen Michael Bachmann
;
Jensen Jorgen Arendt
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical transducers;
catheters;
diseases;
echocardiography;
haemodynamics;
surgery;
ultrasonic imaging;
ultrasonic transducers;
angle-independent vector velocity ultrasound method transverse oscillation;
aortic atherosclerosis;
aortic valves;
aortic vessel degradation;
ascending aorta;
atherosclerosis;
atherosclerotic plaque formation;
atherosclerotic plaques;
blood flow information;
cardiac output;
cerebrovascular events;
complex flow patterns;
conventional US scanner;
heart surgery;
left ventricular ejection fraction;
linear array transducer;
multifactorial disease;
myocardial infarctions;
pulmonary artery catheter thermodilution;
risk factor;
systolic backflow;
systolic velocity;
transesophageal echocardiography;
vector flow imaging;
Atherosclerosis;
Biomedical imaging;
Blood flow;
Diseases;
Transducers;
Ultrasonic imaging;
Transverse Oscillation;
ascending aorta;
atherosclerosis;
systolic backflow;
vector velocity imaging;
67.
Super-resolution velocity estimation in microvessels using Multiple Hypothesis Tracking
机译:
使用多重假设跟踪的微血管超分辨率速度估计
作者:
Ackermann Dimitri
;
Schmitz Georg
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical MRI;
biomedical ultrasonics;
blood vessels;
bubbles;
computerised tomography;
haemodynamics;
medical image processing;
ultrasonic imaging;
CT images;
MRI images;
Multiple Hypothesis Tracking algorithm;
Murty's K-best ranked linear assignment algorithm;
Ultrasound imaging;
background-foreground separation;
blood flow;
computational burden;
image resolution;
maximum intensity method;
microbubbles;
microvasculature;
microvessels;
superresolution velocity estimation;
ultrasound transducer arrays;
Blood;
Estimation;
Image reconstruction;
Image resolution;
Imaging;
Transducers;
Ultrasonic imaging;
68.
Adaptive learning of tissue reflectivity statistics and its application to deconvolution of medical ultrasound scans
机译:
组织反射率统计的自适应学习及其在医学超声扫描反卷积中的应用
作者:
Michailovich Oleg
;
Rathi Yogesh
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological tissues;
biomedical ultrasonics;
medical image processing;
statistical analysis;
adaptive learning;
biological tissues;
convex optimization problem;
image deconvolution;
insonified tissue reflectivity properties;
medical ultrasound scans;
postprocessing methodology;
specular reflection;
statistical model;
tissue reflectivity statistics;
Biomedical imaging;
Deconvolution;
Estimation;
Laplace equations;
Optimization;
Scattering;
Ultrasonic imaging;
69.
Thiel soft embalmed Porcine Kidney Perfusion Model for focused ultrasound therapy
机译:
Thiel软防腐猪肾脏灌注模型,用于聚焦超声治疗
作者:
Jiaqiu Wang
;
Xu Xiao
;
Duncan Robyn
;
Karakitsios Ioannis
;
Zhihong Huang
;
Mcleod Helen
;
Melzer Andreas
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
haemodynamics;
kidney;
patient treatment;
FUS therapy;
Thiel soft embalmed porcine kidney perfusion model;
artificial blood flow;
focused ultrasound therapy;
Blood;
Blood flow;
Fluids;
Kidney;
Medical treatment;
Temperature measurement;
Ultrasonic imaging;
70.
Thin plate model for transverse mode analysis of surface acoustic wave devices
机译:
用于表面声波器件横向模式分析的薄板模型
作者:
Gongbin Tang
;
Tao Han
;
Jing Chen
;
Omori Tatsuya
;
Hashimoto Ken-ya
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
piezoelectric devices;
piezoelectric materials;
surface acoustic wave devices;
1D COM model;
1D coupling-of-mode model;
SAW device;
SP theory;
anisotropy;
scalar potential theory;
shear vertical bulk wave;
surface acoustic wave device;
thin piezoelectric plate model;
transverse mode analysis;
two-dimensional wave equation;
Analytical models;
Electrodes;
Gratings;
Mathematical model;
Numerical models;
Surface acoustic wave devices;
Surface acoustic waves;
COMSOL;
shear vertical wave;
thin plate model;
transverse mode;
71.
Very high frequency ultrasound beamformer for biomedical applications and non-destructive testing
机译:
用于生物医学和非破坏性测试的超高频超声束形成器
作者:
Risser Christoph
;
Welsch Hans Joachim
;
Fonfara Heinrich
;
Bost Wolfgang
;
Weber Steffen
;
Hewener Holger
;
Tretbar Steffen
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
C++ language;
array signal processing;
biomedical ultrasonics;
closed loop systems;
data visualisation;
graphics processing units;
local area networks;
medical image processing;
parallel processing;
software packages;
ultrasonic arrays;
C#;
C++;
GPU;
Matlab;
PCI-express;
biomedical imaging method;
closed loop control;
customizable excitation sequence;
data visualisation;
element ultrasound array;
frequency 80 MHz;
gigabit Ethernet;
high frequency ultrasound beamformer;
massive parallel computing graphics processor;
nondestructive testing;
signal quality;
single element channel;
software package;
ultrasound application;
Bandwidth;
Biomedical imaging;
Field programmable gate arrays;
Frequency measurement;
Transducers;
Ultrasonic imaging;
high frequency ultrasound beamformer;
non destructive testing;
plane wave beamforming;
small animal imaging;
72.
Differential phase photoacoustic imaging for high-resolution position sensing
机译:
差分相位光声成像,用于高分辨率位置感测
作者:
Iskander-Rizk Sophinese
;
Kruizinga Pieter
;
van der Steen Antonius Fw
;
van Soest Gijs
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical optical imaging;
biomedical ultrasonics;
image resolution;
optical transfer function;
photoacoustic effect;
axial image resolution;
differential phase photoacoustic imaging;
entangled arteriole-venule pairs;
high-resolution position sensing;
lateral image resolution;
point spread function;
spectral contrast;
Absorption;
Arrays;
Image resolution;
Imaging;
Signal resolution;
Transducers;
Wires;
73.
Vibro-elastography: Absolute elasticity from motorized 3D ultrasound measurements of harmonic motion vectors
机译:
振动弹力图:谐波运动矢量的电动3D超声测量产生的绝对弹性
作者:
Abeysekera Jeffrey
;
Rohling Robert
;
Salcudean Septimiu
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomechanics;
biomedical ultrasonics;
elasticity;
phantoms;
absolute elasticity;
elasticity reconstruction algorithm;
harmonic motion vectors;
mechanical exciter;
motorized 3D ultrasound measurements;
tissue mimicking phantom;
ultrasound acquisition;
vibro-elastography;
Displacement measurement;
Elasticity;
Speckle;
Three-dimensional displays;
Ultrasonic imaging;
Ultrasonic variables measurement;
Volume measurement;
74.
Three-dimensional ultrasound strain imaging of skeletal muscles
机译:
骨骼肌的三维超声应变成像
作者:
Gijsbertse Kaj
;
Sprengers Andre M.
;
Nillesen Maartje M.
;
Hansen Hendrik H. G.
;
Verdonschot Nico
;
de Korte Chris L.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
deformation;
least squares approximations;
muscle;
ultrasonic imaging;
3D ultrasound strain imaging;
Cartesian space;
cross correlation based algorithm;
least squares strain estimator;
matrix array transducer;
multidimensional imaging modality;
muscle contraction;
muscle deformation;
muscle translation;
quadriceps muscle;
skeletal muscles;
Estimation;
Muscles;
Phantoms;
Strain;
Three-dimensional displays;
Ultrasonic imaging;
3D;
out-of-plane motion;
skeletal muscle;
strain;
75.
Time domain compressive beamforming: Application to in-vivo echocardiography
机译:
时域压缩波束成形:在体内超声心动图中的应用
作者:
David Guillaume
;
Robert Jean-Luc
;
Bo Zhang
;
Laine Andrew F.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
echocardiography;
image reconstruction;
medical image processing;
cardiac dataset;
classic DAS performance;
decimated-undecimated algorithm;
in-vivo echocardiography;
robust reconstruction;
single diverging wave insonification;
t-CBF;
time domain compressive beamforming algorithm;
wavelet family;
wavelet transform;
Array signal processing;
Image coding;
Image reconstruction;
Imaging;
Speckle;
Wavelet transforms;
76.
Time-resolved Doppler vortography in the left ventricle
机译:
左心室的时间分辨多普勒血管造影
作者:
Faurie Julia
;
Posada Daniel
;
Hodzic Amir
;
Tournoux Francois
;
Garcia Damien
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Doppler measurement;
blood flow measurement;
echocardiography;
ultrasonic imaging;
vortices;
cardiac cycles;
frame rate;
heart function;
intracardiac blood flow;
time-resolved Doppler vortography;
ultrafast Doppler echocardiography;
ultrafast ultrasound imaging;
ventricle vortex;
vortex flow;
vortex velocity field;
Blood flow;
Doppler effect;
Heart;
Image color analysis;
Imaging;
In vitro;
Ultrasonic imaging;
Ultrafast ultrasound;
circular wave;
echocardiography;
high frame rate;
vortex tracking;
77.
Fast wave velocity measurement by Brillouin scattering using coherent induced phonon from ScAlN piezoelectric thin film
机译:
用ScAlN压电薄膜的相干声子通过布里渊散射快速测量波速。
作者:
Kawabe Masahiko
;
Ichihashi Hayato
;
Takayanagi Shinji
;
Matsukawa Mami
;
Yanagitani Takahiko
;
Suzuki Masashi
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
Brillouin spectra;
aluminium compounds;
phonons;
piezoelectric thin films;
scandium compounds;
ultrasonic waves;
velocity measurement;
Brillouin scattering;
ScAlN;
coherent induced phonon;
fast wave velocity measurement;
induced acoustic phonons;
piezoelectric thin film;
shear acoustic velocities;
thermal phonons;
Acoustic measurements;
Acoustics;
Brillouin scattering;
Films;
Phonons;
Ultrasonic variables measurement;
Brillouin scattering;
Induced coherent phonons;
ScAlN;
78.
Towards sub-Nyquist tissue Doppler imaging using non-uniformly spaced stream of pulses
机译:
使用非均匀间隔的脉冲流向亚奈奎斯特组织多普勒成像
作者:
Bar-Zion Avinoam
;
Adam Dan
;
Alessandrini Martino
;
Dhooge Jan
;
Eldar Yonina C.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological tissues;
compressed sensing;
echocardiography;
image scanners;
medical image processing;
ultrasonic imaging;
velocity measurement;
clutter;
compressed sensing technique;
heart function;
nonuniformly spaced pulse streaming;
phase shift analysis;
radar signal processing;
signal sampling;
subNyquist tissue Doppler ultrasound imaging;
synthetic echocardiographic sequence;
velocity mapping estimation;
ventricle;
Compressed sensing;
Doppler effect;
Estimation;
Imaging;
Scattering;
Transducers;
Ultrasonic imaging;
Xampling;
compressed sensing (CS);
tissue Doppler imaging (TDI);
ultrasound;
79.
Differentiation of normal tissue and tissue lesions using statistical properties of backscattered ultrasound in breast
机译:
利用乳腺后向散射超声的统计特性区分正常组织和组织病变
作者:
Nowicki Andrzej
;
Piotrzkowska-Wroblewska Hanna
;
Litniewski Jerzy
;
Byra Michal
;
Gambin Barbara
;
Kruglenko Eleonora
;
Dobruch-Sobczak Katarzyna
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological organs;
biological tissues;
biomedical ultrasonics;
diseases;
image classification;
medical image processing;
statistical analysis;
ultrasonic imaging;
BIRADS classification;
K distribution;
K statistics;
Nakagami statistics;
RF B-mode imaging;
RF echo-signal imaging;
benign lesions;
biopsy;
breast lesions;
breast tissue in vivo;
distributions parameters;
histological data;
malignant lesions;
statistical properties;
tissue lesion differentiation;
ultrasound backscattering;
Breast;
Cancer;
Lesions;
Nakagami distribution;
Radio frequency;
Sensitivity and specificity;
Ultrasonic imaging;
BIRADS-usg;
K distribution;
Nakagami distribution;
breast lesions;
quantitative ultrasound;
80.
Diffraction loss calculation based on boundary element method for an air-coupled phased array
机译:
空边界相控阵基于边界元法的衍射损耗计算
作者:
Golinske Rene
;
Hoffmann Maik
;
Konetzke Eric
;
Unger Alexander
;
Rutsch Matthias
;
Kupnik Mario
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
boundary-elements methods;
ultrasonic transducer arrays;
Mathematica V10 software package;
air-coupled phased array transducer designs;
boundary element method;
diffraction loss calculation;
Acoustics;
Apertures;
Arrays;
Atmospheric modeling;
Diffraction;
Mathematical model;
Transducers;
81.
Feasibility of acoustic evaluation of thermal lesions at bone-soft tissue interface of an ex vivo bovine bone exposed to high-intensity focused ultrasound
机译:
声学评估暴露于高强度聚焦超声的离体牛骨的骨软组织界面处热损伤的声学评估的可行性
作者:
Siyuan Zhang
;
Zhiwei Cui
;
Lei Zhang
;
Xingguang Zhu
;
Tianqi Xu
;
Yuqiang Han
;
Supin Wang
;
Xijing He
;
Mingxi Wan
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
bioacoustics;
biomedical ultrasonics;
bone;
tumours;
ultrasonic focusing;
ultrasonic imaging;
Nakagami images;
acoustic apparent integrated backscattering;
acoustic evaluation;
acoustic pulse excitation;
bone-soft tissue interface;
bovine bone;
continuous sinusoidal excitation;
differential integrated backscatter images;
high intensity focused ultrasound;
hyperechoic regions;
integrated reflection coefficient;
laser vibrometer;
modified diagnostic ultrasound scanner;
periosteal structures;
surface thermal injury;
surface vibration;
thermal ablation;
thermal lesions;
tumors;
ultrasonic B-mode ultrasound images;
Bones;
Lesions;
Surface acoustic waves;
Transducers;
Ultrasonic imaging;
Vibrations;
Bone;
High-intensity focused ultrasound;
Thermal lesion;
Ultrasonic bone characterization;
82.
Transducer beam diffraction effects in sound transmission near leaky Lamb modes in elastic plates at normal incidence
机译:
法向入射时弹性板中泄漏兰姆模式附近的传声中的换能器束衍射效应
作者:
Aanes Magne
;
Lohne Kjetil Daae
;
Lunde Per
;
Vestrheim Magne
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic transducers;
acoustic wave diffraction;
finite element analysis;
piezoelectric transducers;
surface acoustic waves;
viscoelasticity;
angular spectrum model;
distorted beam patterns;
downward frequency shift;
finite element model;
fluid embedded viscoelastic plates;
normal incidence through transmission measurements;
piezoelectric transducer;
plane wave theory;
signal amplification;
signal propagation;
sound transmission near leaky Lamb modes;
transducer beam diffraction effects;
transducer sound field;
viscoelastic leaky Lamb modes;
water embedded steel plate;
Acoustic beams;
Finite element analysis;
Fluids;
Piezoelectric transducers;
Resonant frequency;
Steel;
Leaky Lamb modes;
angular spectrum method;
beam diffraction;
finite element modelling;
guided waves;
zero group velocity;
83.
In vivo transcranial imaging of blood perfusion in rat brain using contrast-enhanced ultrasound
机译:
使用对比增强超声对大鼠脑内血液灌注进行体内经颅成像
作者:
Juan Du
;
Dalong Liu
;
Ebbini Emad S.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomechanics;
biomedical ultrasonics;
blood vessels;
brain;
haemorheology;
image resolution;
medical image processing;
neurophysiology;
nonlinear filters;
ultrasonic imaging;
CB-mode;
DMUA;
LB-mode;
QB-mode;
TPI image frames;
Targestar-P UCA;
UCA oscillations;
animal tail vein;
beamformed transcranial DMUA SA data;
blood perfusion;
contrast-enhanced ultrasound;
cubic components;
data collection;
diagnostic probes;
dual-mode ultrasound array;
frequency 3.2 MHz;
healthy rats;
high-resolution estimation;
image component;
in vivo high resolution imaging;
in vivo transcranial imaging;
linear components;
low mechanical index SA frames;
nonlinear echo components;
post-beamforming third-order Volterra filter;
quadratic components;
rat brain tissue;
synthetic-aperture mode;
temporal perfusion index;
therapeutic transcranial focused ultrasound beams;
Animals;
Dynamic range;
Histograms;
Imaging;
In vivo;
Indexes;
Ultrasonic imaging;
84.
Feasibility of in vivo contrast-enhanced imaging of the renal cortex during hemorrhagic shock
机译:
失血性休克期间肾皮质的体内对比增强成像的可行性
作者:
van Rooij Tom
;
Lima Alexandre
;
Daeichin Verya
;
Specht Patricia A. C.
;
Ergin Bulent
;
Ince Yasin
;
Ince Can
;
de Jong Nico
;
Kooiman Klazina
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomedical ultrasonics;
bubbles;
haemodynamics;
injuries;
kidney;
ultrasonic imaging;
AKI early recognition;
CEUS imaging;
Vevo2100;
VisualSonics;
acute kidney injury;
blood withdrawal;
contrast enhanced imaging;
contrast enhanced ultrasound imaging;
hemorrhagic shock;
inflow slope;
kidney function;
microbubbles;
red blood cells;
renal blood flow;
renal cortex;
severe kidney damage;
time 15 min;
time-intensity curves;
ultrasonic flow probe;
Blood;
Blood flow;
Electric shock;
Hemorrhaging;
Kidney;
Probes;
Ultrasonic variables measurement;
bolus injection;
contrast-enhanced ultrasound;
hemorrhagic shock;
kidney;
microbubbles;
pig model;
85.
In-plane anisotropy method for the characterization of the elastic properties of anisotropic materials
机译:
面内各向异性方法表征各向异性材料的弹性
作者:
Aristizabal Sara
;
Nenadic Ivan Z.
;
Bo Qiang
;
Amador Carolina
;
Greenleaf James F.
;
Urban Matthew W.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomechanics;
elastic waves;
elasticity;
finite element analysis;
ultrasonic materials testing;
acoustic radiation force-based methods;
anisotropic materials;
elastic parameters;
elastic properties;
fibers;
finite element model;
in-plane anisotropy method;
mechanical properties;
phantom;
pork tenderloin;
preferential orientations;
shear moduli;
shear wave propagation;
shear wave velocity;
single B-mode imaging plane;
tissue viscoelastic material properties;
transducer;
transversely isotropic media;
Anisotropic magnetoresistance;
Estimation;
Finite element analysis;
Media;
Phantoms;
Transducers;
Ultrasonic variables measurement;
Transverse isotropy;
Ultrasound;
shear wave imaging;
86.
Feasibility of micro-elastography for tissue surrounding phase-change microbubbles using bubble wavelet transform
机译:
使用气泡小波变换对周围相变微泡周围组织进行微弹性成像的可行性
作者:
Runna Liu
;
Rui Huo
;
Shanshan Xu
;
Hong Hu
;
Supin Wang
;
Mingxi Wan
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomechanics;
biomedical ultrasonics;
medical image processing;
nanomedicine;
nanoparticles;
phantoms;
tumours;
viscoelasticity;
wavelet transforms;
PCMB wavelet;
bubble wavelet transform detection method;
continuous wavelet transform;
contrast-to-tissue ratio;
mechanical properties;
microelastography;
modified Yang-Church equation;
perfiuoropentane nanoparticles;
phantom viscoelastic properties;
phase-change microbubbles;
shear elasticity;
soft tissue viscoelastic properties;
sonoelastographic methods;
transparent homogeneous tissue-mimicking polyacrylamide phantom;
tumor angiogenesis;
Attenuation;
Fluctuations;
Oscillators;
Phantoms;
Tumors;
Wavelet analysis;
phase-change microbubbles;
plane wave;
viscoelastic properties;
wavelet transform;
87.
DNA packing by low-intensity ultrasound
机译:
低强度超声包裹DNA
作者:
Park D.
;
Song G.
;
Park H.
;
Lee M.-H.
;
Jang J.-Y.
;
Kim H.-S.
;
Kim C.-W.
;
Seo J.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
DNA;
atomic force microscopy;
bending;
biochemistry;
biomechanics;
electrophoresis;
gels;
molecular biophysics;
topology;
ultrasonic imaging;
AFM imaging;
DNA packing;
DNA topology;
acoustic pressure;
bending;
biological material;
chromatin architecture;
electrophoresis;
fracture healing;
frequency 1.12 MHz;
frequency 100 Hz;
gel electrophoresis;
image processing approaches;
low-intensity ultrasound;
nanoscale imaging;
osteogenic differentiation response;
pressure 126 kPa;
pulse repetition frequency;
small biological structures;
topological change;
transducer;
ultrasound sonication;
ultrasound stimulation effect;
DNA;
Heating;
Imaging;
Indexes;
Nanobioscience;
Topology;
AFM imaging;
DNA packaging;
Plasmid DNA;
electrophoresis;
topological change of DNA;
88.
Dual-domain compressed beamforming for medical ultrasound imaging
机译:
用于医学超声成像的双域压缩波束成形
作者:
Bo Zhang
;
Robert Jean-Luc
;
David Guillaume
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological tissues;
biomedical ultrasonics;
cardiology;
compressed sensing;
geometry;
image reconstruction;
iterative methods;
medical image processing;
optimisation;
phantoms;
ultrasonic imaging;
CIRS phantom;
cardiac scan;
depth 15 cm;
depth-dependent optimization problems;
dual-domain compressed beamforming;
dual-domain compressed sensing technique;
geometry;
geometry information;
holey-tissue artifacts;
image domain;
image quality;
iterations;
medical ultrasound imaging;
plane-wave transmissions;
single-domain reconstructions;
spherical-wave transmissions;
wavelet domain;
Array signal processing;
Geometry;
Image reconstruction;
Phantoms;
Probes;
Speckle;
Transducers;
Alternating direction multiplier method;
Dual-domain compressed sensing;
Iterative beamforming;
89.
Feasibility of tissue effects produced by noninvasive high frequency intense therapy ultrasound via inertial cavitation
机译:
非侵入性高频强治疗超声通过惯性空化产生组织效应的可行性
作者:
Slayton Michael H.
;
Jaeger Paul M.
;
Barthe Peter G.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biodiffusion;
biomedical ultrasonics;
cavitation;
drug delivery systems;
skin;
ultrasonic therapy;
boiling histotripsy effects;
drug diffusion;
epidermis;
frequency 2.9 MHz to 10 MHz;
frequency 20 kHz to 3 MHz;
inertial cavitation;
low-acoustic intensity;
noninvasive high-frequency intense therapy ultrasound;
stratum corneum;
therapeutic ultrasound high-frequency high-intensity sound;
tissue effects;
ultrasound assisted delivery;
Acoustics;
Biological tissues;
Muscles;
Skin;
Transducers;
Ultrasonic imaging;
Water resources;
90.
Advanced automated gain adjustments for in-vivo ultrasound imaging
机译:
用于体内超声成像的高级自动增益调整
作者:
Moshavegh Ramin
;
Hemmsen Martin Christian
;
Martins Bo
;
Hansen Kristoffer Lindskov
;
Ewertsen Caroline
;
Brandt Andreas Hjelm
;
Bechsgaard Thor
;
Nielsen Michael Bachmann
;
Jensen Jorgen Arendt
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
automatic gain control;
biomedical ultrasonics;
computerised instrumentation;
medical computing;
ultrasonic imaging;
BK3000 ultrasound scanner;
Wilcoxon signed rank test;
advanced automated gain adjustments;
anechoic regions;
attenuation variations;
gain compensation;
image quality;
in vivo ultrasound imaging;
noise level;
optimal scan quality;
state of the art ultrasound scanners;
ultrasonic attenuation;
ultrasonic focus gain;
ultrasonic scattering strength;
Arrays;
Biomedical imaging;
Bladder;
Distance measurement;
Ultrasonic imaging;
91.
Feasibility of uterine speckle tracking for improved embryo implantation
机译:
进行子宫散斑跟踪以改善胚胎植入的可行性
作者:
Mischi Massimo
;
Kuijsters Nienke
;
Sammali Federica
;
Rabotti Chiara
;
Schoot Benedictus
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biological tissues;
biomedical ultrasonics;
image filtering;
medical image processing;
obstetrics;
statistical analysis;
Wiener deconvolution;
correlation filtering;
embryo implantation;
embryo transfer;
image resolution;
in-vitro fertilization;
infertility problems;
paired double-tailed Student t-test;
speckle-tracking algorithm;
ultrasound imaging;
uterine movement;
uterine muscle;
uterine speckle tracking;
Correlation;
Embryo;
Imaging;
Speckle;
Strain;
Tracking;
Ultrasonic imaging;
92.
Advances in thermal strain imaging: 3D motion and tumor validation studies
机译:
热应变成像的进展:3D运动和肿瘤验证研究
作者:
Foiret Josquin
;
Ferrara Katherine
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomechanics;
biomedical ultrasonics;
cancer;
drug delivery systems;
hyperthermia;
phantoms;
tumours;
3D motion;
3D translational motion;
hyperthermia treatment;
imaging array;
mild hyperthermia;
noninvasively control hyperthermia in vivo;
phantom;
preclinical drug delivery;
real-time mapping;
real-time temperature;
subcutaneous thermocouple measurements;
targeted drug delivery therapies;
temperature control;
temperature data;
temperature sensitive vehicles;
therapeutic ultrasound systems;
thermal damage;
thermal strain imaging;
Arrays;
Hyperthermia;
Imaging;
Strain;
Temperature measurement;
Temperature sensors;
Tumors;
in vivo;
mild hyperthermia;
motion compensation;
thermal strain imaging;
93.
Algorithm comparison for cardiac image fusion of coronary computed tomography angiography and 3D echocardiography
机译:
冠状动脉计算机断层扫描血管造影和3D超声心动图的心脏图像融合算法比较
作者:
Nordenfur Tim
;
Babic Aleksandar
;
Bulatovic Ivana
;
Giesecke Anders
;
Gunyeli Elif
;
Ripsweden Jonaz
;
Samset Eigil
;
Winter Reidar
;
Larsson Matilda
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
angiocardiography;
blood vessels;
computerised tomography;
echocardiography;
image fusion;
image registration;
medical image processing;
3D echocardiography;
CCTA-3DE registration;
cardiac image fusion;
coronary artery disease;
coronary computed tomography angiography;
semiautomatic feature-based algorithms;
Arteries;
Design automation;
Heart rate;
Image fusion;
Medical services;
Myocardium;
Valves;
94.
Feature extraction for robust impact damage classification of CRFP plates using ultrasonic signals
机译:
利用超声信号对CRFP板进行稳健的冲击损伤分类的特征提取
作者:
Soto Juan M.
;
Peinado Antonio M.
;
Gomez Angel M.
;
Bochud Nicolas
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
carbon fibre reinforced plastics;
feature extraction;
plates (structures);
ultrasonic materials testing;
C;
CRFP plates;
carbon fiber-reinforced composites;
damaged material testing;
discrete cosine transform features;
feature extraction;
robust impact damage classification;
sparse digital signal model;
ultrasonic nondestructive evaluation;
ultrasonic signals;
ultrasound-material interactions;
Cepstral analysis;
Discrete cosine transforms;
Mathematical model;
Principal component analysis;
Signal to noise ratio;
Yttrium;
95.
An all-digital and high-resolution transmit-beamforming asic for high-frequency and portable ultrasound imaging systems
机译:
用于高频和便携式超声成像系统的全数字和高分辨率发射波束形成ASIC
作者:
Duo Sheng
;
Zong-Ru Yang
;
Yi-Shang Wang
;
Chih-Chung Huang
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
CMOS integrated circuits;
application specific integrated circuits;
biomedical electronics;
biomedical ultrasonics;
field programmable gate arrays;
portable instruments;
ultrasonic imaging;
CMOS technology;
FPGA chip size;
all-digital delay-locked loop;
all-digital high-resolution transmit-beamforming ASIC;
beamforming delay line;
delay resolution;
field programmable gate arrays;
frequency 30 MHz;
high-frequency linear array;
high-frequency portable ultrasound imaging systems;
interpolation delay;
size 0.18 mum;
Clocks;
Computer architecture;
Delays;
Image resolution;
Imaging;
Transducers;
Ultrasonic imaging;
ASIC;
beamforer;
high-frequency ultrasound imaging system;
96.
Fine-resolution elastic-property maps of myopic sclera by means of acoustic microscopy
机译:
超声显微镜对近视巩膜的精细分辨率弹性图
作者:
Rohrbach Daniel
;
Hoang Quan V.
;
Quan Wen
;
McFadden Sally A.
;
Silverman Ronald H.
;
Mamou Jonathan
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
acoustic impedance;
acoustic microscopy;
biological tissues;
biomechanics;
biomedical transducers;
elastic moduli;
eye;
medical disorders;
Bulk modulus;
acoustic impedance;
acoustic microscopy;
axial eye length;
biomechanical properties;
eye elongation;
fine-resolution elastic-property maps;
frequency 160 MHz;
frequency 250 MHz;
frequency-domain representation;
guinea pig myopia model;
lateral beam width;
mass density;
model-based approach;
myopic sclera;
refractive error;
retina;
scanning acoustic microscope;
sclera cryosections;
scleral material properties;
size 12 mum;
tissue elasticity;
transducer bandwidth;
translucent diffuser;
vision loss;
Acoustics;
Animals;
Material properties;
Microscopy;
Optical filters;
Optical imaging;
Retina;
Scanning acoustic microscopy;
elastic properties;
guinea pig;
myopia;
97.
In-situ monitoring of particle velocities and solids concentration variations in wet low-intensity magnetic separators
机译:
湿低强度磁选机中颗粒速度和固体浓度变化的原位监测
作者:
Carlson Johan E.
;
Stener Jan F.
;
Sand Anders
;
Palsson Bertil I.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
magnetic separation;
particle velocity analysis;
ultrasonic measurement;
flow velocity patterns;
gangue;
in-situ monitoring;
magnetic material;
operational conditions;
particle velocities;
solids concentration variations;
wet low-intensity magnetic separators;
Magnetic separation;
Particle separators;
Solids;
Suspensions;
Transducers;
Ultrasonic imaging;
Ultrasonic variables measurement;
98.
Nonlinear model with lumped parameters for asymmetric CMUTs
机译:
非对称CMUT的集中参数非线性模型
作者:
Gerardo Carlos D.
;
Cretu Edmond
;
Rohling Robert
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
capacitive transducers;
electrodes;
equivalent circuits;
lumped parameter networks;
membranes;
ultrasonic transducers;
vibrations;
asymmetric CMUT;
equivalent circuit model;
frequency response;
lumped parameter model;
membrane;
modal participation theory;
nonlinear model;
split bottom electrodes;
spring softening effect;
vibration modes;
Acoustics;
Electrodes;
Equivalent circuits;
Integrated circuit modeling;
Mathematical model;
Springs;
Vibrations;
CMUT;
lumped parameters;
mode participation factors;
99.
Novel imaging method of continuous shear wave by ultrasound color flow imaging
机译:
超声彩色流成像的连续剪切波成像新方法
作者:
Yamakoshi Yoshiki
;
Yamamoto Atsushi
;
Yuminaka Yasushi
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
biomechanics;
biomedical ultrasonics;
elastic waves;
muscle;
ultrasonic imaging;
viscoelasticity;
binary pattern;
continuous shear wave;
flow velocity;
imaging method;
mechanical actuator;
real-time shear wave visualization;
shear viscoelastic properties;
shear wave elastography;
shear wave excitation;
shear wave propagation;
shear wave wavefront;
skeletal muscles;
ultrasound color flow imaging;
Acoustics;
Image color analysis;
Image reconstruction;
Imaging;
Propagation;
Ultrasonic imaging;
Velocity measurement;
Color flow imaging;
Elastography;
Real-time imaging;
Shear wave;
Shear wave velocity measurement;
100.
Novel spring-mass matching layer fabrication
机译:
新型弹簧质量匹配层的制造
作者:
Gorostiaga M.
;
Wapler M.C.
;
Wallrabe U.
会议名称:
《IEEE International Ultrasonics Symposium》
|
2015年
关键词:
foils;
polymer films;
spin coating;
stainless steel;
incompressible mass;
mass layer;
massless spring;
metal layer;
spin-coated PDMS;
spring layer;
spring-mass matching layer fabrication;
stainless steel commercial foils;
thin polymer layer;
Acoustics;
Fabrication;
Impedance;
Metals;
Polymers;
Springs;
Transducers;
PDMS;
UV laser;
commercial foils;
matching layer;
spin-coating;
spring-mass;
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