1. The Department of Radiology, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China (Wang, Guo, Tian, C. Li, Cui, Xi, Yin); the Department of Radiology, Xi’an Mental Health Center, Xi’an, Shaanxi, China (P. Li); and the Department of Psychiatry, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China (He).