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膝关节的先进成像技术：常规膝关节MRI新快速采集策略的益处与局限性

Advanced Imaging Techniques in the Knee: Benefits and Limitations of New Rapid Acquisition Strategies for Routine Knee MRI.

作者信息

Garwood Elisabeth R, Recht Michael P, White Lawrence M

机构信息

1 Department of Radiology, NYU Langone Medical Center, New York, NY.

2 University of Toronto, Toronto Joint Department of Medical Imaging, University Health Network, Sinai Health System, Women's College Hospital, 585 University Ave, 1-PMB 284, Toronto, ON M5G 2N2, Canada.

出版信息

AJR Am J Roentgenol. 2017 Sep;209(3):552-560. doi: 10.2214/AJR.17.18228. Epub 2017 Jun 22.

DOI:10.2214/AJR.17.18228
PMID:28639870
Abstract

OBJECTIVE

The purpose of this article is to review current and emerging techniques and strategies that can be used to accelerate acquisition times in routine knee MRI.

CONCLUSION

Specific techniques reviewed include 3D fast spin-echo imaging as well as new approaches to rapid image acquisition techniques (parallel imaging, compressed sensing, simultaneous multislice, and neural network reconstruction techniques) and their potential application to knee MRI.

摘要

目的

本文旨在综述可用于缩短常规膝关节MRI采集时间的现有及新兴技术和策略。

结论

所综述的特定技术包括三维快速自旋回波成像以及快速图像采集技术的新方法（并行成像、压缩感知、同时多层成像和神经网络重建技术）及其在膝关节MRI中的潜在应用。

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