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Abstract #4222

Fat Free Muscle Area measurement based on clinical liver MRI workflow to assess sarcopenia

Xin Shi1, Yueluan Jiang2, Lei Zhang1, Jiping Wang1, Dongdong Qiu1, and Shiyu Guo1
1the First Hospital of Jilin University, Changchun, China, 2MR Scientific Marketing, Siemens Healthineers, Beijing, China

Synopsis

Keywords: Muscle, FatFat free muscle area (FFMA) is an important measurement to evaluate sarcopenia and myosteatosis, and it is associated with poor prognosis in patients with chronic liver and oncologic diseases. FFMA was measured on T2WI-TSE sequence in previous study, which is not in routine MRI workflow, and the scanning time of T2WI-TSE sequence is obviously longer than T1WI edixon sequence, so we develop a method to measure FFMA by T1WI edixon sequence in clinical liver MRI sequence and explore a clinical friendly sarcopenia measurement.

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