作者
Markus Weiger, Klaas P Pruessmann, Peter Boesiger
发表日期
2000/2
期刊
Magnetic Resonance in Medicine: An Official Journal of the International Society for Magnetic Resonance in Medicine
卷号
43
期号
2
页码范围
177-184
出版商
John Wiley & Sons, Inc.
简介
Sensitivity encoding is used to improve the performance of real‐time MRI. The encoding efficiency of single‐shot and segmented echo‐planar imaging is tripled by means of a 6‐element receiver coil array. The feasibility of this approach is verified for double oblique cardiac real‐time imaging of human subjects at rest as well as under physiological stress. Sample images are presented with scan times per image down to 13 msec at a spatial resolution of 4.1 mm, and 27 msec at a resolution of 2.6 mm. Moreover, multiple slice real‐time imaging is demonstrated at a rate of 38 double‐frames per second. Magn Reson Med 43:177–184, 2000. © 2000 Wiley‐Liss, Inc.
引用总数
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M Weiger, KP Pruessmann, P Boesiger - Magnetic Resonance in Medicine: An Official Journal of …, 2000