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Abstract #1466

Analysis of error in Fat-Water Quantifications Originated from Models

Xiaoqi Wang1, Xiaoguang Cheng2, Li Xu2, and Li Baoqing3

1Clinical Science, Philips Healthcare, Beijing, People's Republic of China, 2Department of Radiology, Beijing Jishuitan Hospital, 3Department of Radiology, Beijing Shijingshan Hospital

Fat-water separation imaging methods with multi-echo acquisition require specific fat spectrum model. The optimal spectrum model to be applied relies on the fat chemical properties as well as the acquisition scheme regarding to, for example, TR and TE. Herein we exam the consequence if inaccurate fat spectrum is used in the fat quantification processing, and analyze the related errors.

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