Xiaolin Guo1,2, lixia Qian2, Yueluan Jiang3, and Zhongshuai Zhang4
1Medical Imaging, Shanxi Medical University, Taiyuan, China, 2Department of Radiology, Shanxi Bethune Hospital, Taiyuan, China, 3MR Scientific Marketing, Diagnosis Imaging, Siemens Healthineers China, Beijing, China, 4MR Scientific Marketing, Diagnosis Imaging, Siemens Healthineers China, Shanghai, China
1Medical Imaging, Shanxi Medical University, Taiyuan, China, 2Department of Radiology, Shanxi Bethune Hospital, Taiyuan, China, 3MR Scientific Marketing, Diagnosis Imaging, Siemens Healthineers China, Beijing, China, 4MR Scientific Marketing, Diagnosis Imaging, Siemens Healthineers China, Shanghai, China
This study applied IVIM and DKI
advanced diffusion imaging techniques to quantitively diagnosis the active
sacroiliitis with AS. The results show IVIM-DWI and DKI are feasible for
diagnosis of SIJ activity of AS.
Table 1：Diffusion parameters in
active group and chronic group
Table 2. AUCs for IVIM-D，IVIM-f, DKI-MD, DKI-MK and ADC