Yu Song1, Qingwei qing Song2, Yingkun Guo1, Gang Ning1, and Xuesheng Li1
1Department of Radiology, West China Second University Hospital, Sichuan University, Chengdu, China, 2Department of Radiology, the First Affiliated Hospital of Dalian Medical University, Dalian, China
1Department of Radiology, West China Second University Hospital, Sichuan University, Chengdu, China, 2Department of Radiology, the First Affiliated Hospital of Dalian Medical University, Dalian, China
The 3D mDixon Quant sequence combined with SENSE and CS technology is reliable for assessing the lumbar vertebral body fat content. When the AF of CS was selected to 6, the image quality and the measurement accuracy were maintained while the imaging time dramatically reduced.
Figure.1 Male, 24 years old, BMI= 21.47kg /m2, Fig. 4A and Fig. 4B are 3D mDixon Quant water image and FF image, respectively
Table 2 The difference of lumbar vertebrae fat fraction(FF) and image quality in different AF