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Abstract #2830

Optimization of Compressed Sense accelerated 3D pelvis view for diagnosis of rectal cancer

Xiaoling Gong1, Daguang Wen2, Yu Shen3, Mingtian Wei3, Xiaoxiao Zhang4, Xiaoyong Zhang4, Haoyu Huang4, Ziqiang Wang3, and Bing Wu2
1Departments of Radiology, West China Hospital, Sichuan University, Cheng du, China, 2Departments of Radiology, West China Hospital, Sichuan University, Chengdu, China, 3Department of Clinical, West China Hospital, Sichuan University, Chengdu, China, 4Philips Healthcare, China, Chengdu, China

Synopsis

Although 3D T2W imaging can make up for deficiencies, such as thick layer thickness, low spatial resolution and no retrospective post-processing, of 2D acquisitions, the long imaging time and uncertain diagnostic benefits have limited its clinical application. We compared the quality of 2D, 3D and CS sense accelerated 3D T2W imaging in patients with rectal cancer and found that 3D T2W imaging resembled CS sense accelerated 3D T2W imaging, both superior to 2D acquisitions, while the latter scanning faster than the former. Its conclude that CS sense accelerated 3D T2W imaging can substitute the 2D acquisitions.

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