4D Respiratory Motion-Compensated Image Reconstruction of Free-Breathing Radial MR Data With Very High Undersampling

Rank Christopher M.; Heusser Thorsten; Buzan Maria T. A.; Wetscherek Andreas; Freitag Martin T.; Dinkel Julien; Kachelriess Marc

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4D Respiratory Motion-Compensated Image Reconstruction of Free-Breathing Radial MR Data With Very High Undersampling

机译：4D呼吸运动 - 补偿图像重建自由呼吸径向MR数据，具有非常高的缺乏采样

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摘要

Purpose: To develop four-dimensional (4D) respiratory timeresolved MRI based on free-breathing acquisition of radial MR data with very high undersampling.

机译：目的：基于自由呼吸获取径向MR数据，开发四维（4D）呼吸计时器MRI，具有非常高的缺乏采样。

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来源
《Magnetic resonance in medicine: official journal of the Society of Magnetic Resonance in Medicine》 |2017年第3期|共14页
作者
Rank Christopher M.; Heusser Thorsten; Buzan Maria T. A.; Wetscherek Andreas; Freitag Martin T.; Dinkel Julien; Kachelriess Marc;
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作者单位

German Canc Res Ctr Med Phys Radiol Neuenheimer Feld 280 D-69120 Heidelberg Germany;

German Canc Res Ctr Med Phys Radiol Neuenheimer Feld 280 D-69120 Heidelberg Germany;

Iuliu Hatieganu Univ Med &

Pharm Dept Pneumol Hasdeu Str 6 Cluj Napoca 400371 Romania;

German Canc Res Ctr Med Phys Radiol Neuenheimer Feld 280 D-69120 Heidelberg Germany;

German Canc Res Ctr Radiol Neuenheimer Feld 280 D-69120 Heidelberg Germany;

Univ Heidelberg Hosp Dept Diagnost &

Intervent Radiol Nucl Med Amalienstr 5 D-69126 Heidelberg;

German Canc Res Ctr Med Phys Radiol Neuenheimer Feld 280 D-69120 Heidelberg Germany;

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原文格式 PDF
正文语种 eng
中图分类影像诊断学;
关键词
4D MRI; respiratory motion compensation; joint estimation; undersampling; radial sampling;

机译：4D MRI;呼吸运动补偿;联合估计;缺乏采样;径向抽样;

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专利

1. 4D Respiratory Motion-Compensated Image Reconstruction of Free-Breathing Radial MR Data With Very High Undersampling [J] . Rank Christopher M., Heusser Thorsten, Buzan Maria T. A., Magnetic resonance in medicine: official journal of the Society of Magnetic Resonance in Medicine . 2017,第3期

机译：4D呼吸运动 - 补偿图像重建自由呼吸径向MR数据，具有非常高的缺乏采样
2. Compressed sensing reconstruction for undersampled breath-hold radial cine imaging with auxiliary free-breathing data [J] . NamS., HongS.N., Ak?akayaM., Journal of magnetic resonance imaging: JMRI . 2014,第1期

机译：压缩感测重建，用于带有辅助自由呼吸数据的欠采样屏气放射电影成像
3. Improved accelerated breath-hold radial cine image reconstruction by acquiring additional free-breathing data between breath-holds [J] . Seunghoon Nam, Mehmet Akcakaya, Yongjun Kwak, Journal of cardiovascular magnetic resonance : . 2012,第Suppla1期

机译：通过获取两次屏气之间的附加自由呼吸数据，改进了加速屏气放射状电影图像重建
4. Auto-labeling of respiratory time points in free-breathing thoracic dynamic MR image acquisitions for 4D image construction [C] . Changjian Sun, Jayaram K. Udupa, Yubing Tong, Society of Photo-Optical Instrumentation Engineers;SPIE Medical Imaging Conference . 2019

机译：在自由呼吸胸动态MR图像采集中为4D图像构建自动标记呼吸时间点
5. Development of a 4D image reconstruction method with respiratory motion compensation for oncological PET imaging. [D] . Chen, Si. 2011

机译：开发具有呼吸运动补偿的4D图像重建方法，用于肿瘤PET成像。
6. Improved accelerated breath-hold radial cine image reconstruction by acquiring additional free-breathing data between breath-holds [O] . Seunghoon Nam, Mehmet Akcakaya, Yongjun Kwak, 2012

机译：通过获取两次屏气之间的附加自由呼吸数据来改进加速屏气放射状电影图像重建
7. Respiratory Motion-Resolved Compressed Sensing Reconstruction of Free-Breathing Radial Acquisition for Dynamic Liver Magnetic Resonance Imaging [O] . Hersh Chandarana, Li Feng, Justin Ream, 2015

机译：动态肝脏磁共振成像自由呼吸径向采集的呼吸运动决定压缩传感重建

4D Respiratory Motion-Compensated Image Reconstruction of Free-Breathing Radial MR Data With Very High Undersampling

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