Affiliation: | (1) Department of Neurology, Tri-Service General Hospital, National Defense Medical Center, Cheng-Kung Rd Section 2, Taipei, 114, Taiwan, Republic of China;(2) Department of Nuclear Medicine, Tri-Service General, Hospital, National Defense Medical Center, Taipei, Taiwan, Republic of China;(3) Department of Radiology, Tri-Service General, Hospital, National Defense Medical Center, Taipei, Taiwan, Republic of China;(4) Division of Mental Health and Substance Abuse Research, National Health Research Institutes, Taipei, Taiwan, Republic of China; |