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Differential impact of multi-focus fan beam collimation with L-mode and conventional systems on the accuracy of myocardial perfusion imaging: Quantitative evaluation using phantoms

机译：L模式和常规系统的多焦点扇形光束准直对心肌灌注成像准确性的不同影响：使用体模的定量评估

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Objective(s):A novel IQ-SPECT™ method has become widely used in clinical studies. The present study compares the quality of myocardial perfusion images (MPI) acquired using the IQ-SPECT™ (IQ-mode), conventional (180° apart: C-mode) and L-mode (90° apart: L-mode) systems. We assessed spatial resolution, image reproducibility and quantifiability using various physical phantoms.

机译：目标：一种新颖的IQ-SPECT™方法已在临床研究中广泛使用。本研究比较了使用IQ-SPECT™（IQ模式），常规（相隔180°：C模式）和L模式（相隔90°：L模式）系统获取的心肌灌注图像（MPI）的质量。。我们使用各种物理模型评估了空间分辨率，图像可再现性和可量化性。

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期刊名称 Asia Oceania Journal of Nuclear Medicine and Biology
作者
Hideo Onishi; Norikazu Matsutomo; Yoshiharu Kangai; Tatsunori Saho; Hizuru Amijima;
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作者单位

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年(卷),期 2013(1),2
年度 2013
页码 28–34
总页数 7
原文格式 PDF
正文语种
中图分类放射医学;影像诊断学;
关键词
Multi-focus fan beam Collimator Image quality Acquisition mode;

机译：多焦点扇形光束;准直仪;图像质量;采集模式;

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1. Differential impact of multi-focus fan beam collimation with L-mode and conventional systems on the accuracy of myocardial perfusion imaging: Quantitative evaluation using phantoms [J] . Hideo Onishi, Norikazu Matsutomo, Yoshiharu Kangai, Asia Oceania Journal of Nuclear Medicine & Biology . 2013,第2期

机译：L模式和常规系统的多焦点扇形光束准直对心肌灌注成像准确性的不同影响：使用体模的定量评估
2. Performance of myocardial perfusion imaging using multi-focus fan beam collimator with resolution recovery reconstruction in a comparison with conventional SPECT [J] . Norikazu Matsutomo, Akio Nagaki, Masayuki Sasaki Asia Oceania Journal of Nuclear Medicine & Biology . 2014,第2期

机译：与传统的SPECT相比，使用多焦点扇形光束准直器和分辨率恢复重建进行心肌灌注成像的性能
3. Differential effect of 180 degrees and 360 degrees acquisition orbits on the accuracy of SPECT imaging: quantitative evaluation in phantoms. [J] . Liu YH, Lam PT, Sinusas AJ, The Journal of Nuclear Medicine . 2002,第8期

机译：180度和360度采集轨道对SPECT成像精度的影响：幻像的定量评估。
4. A channelized Hotelling observer study comparing cone-beam, fan-beam and parallel-hole collimation in /sup 99m/Tc-sestamibi myocardial SPECT with a heterogeneous phantom population [C] . Gilland, K.L., Tsui, . 2005

机译：一项信道化的Hotelling观察者研究，比较了/ sup 99m / Tc-司他他比心肌SPECT中锥形束，扇形束和平行孔准直与异形体的异同
5. Low dose and quantitative myocardial perfusion imaging using multidetector row computed tomography. [D] . Ramirez Giraldo, Juan Carlos. 2012

机译：使用多排行计算机断层扫描技术进行低剂量和定量心肌灌注显像。
6. Performance of Myocardial Perfusion Imaging Using Multi-focus Fan Beam Collimator with Resolution Recovery Reconstruction in a Comparison with Conventional SPECT [O] . Norikazu Matsutomo, Akio Nagaki, Masayuki Sasaki 2014

机译：与传统的SPECT相比使用多焦点扇形光束准直器和分辨率恢复重建技术进行心肌灌注成像的性能
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Differential impact of multi-focus fan beam collimation with L-mode and conventional systems on the accuracy of myocardial perfusion imaging: Quantitative evaluation using phantoms

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