Huaxi MR Research Center(HMRRC);
Department of Radiology;
West China Hospital of Sichuan University;
Chengdu 610041;
China;
Department of Psychiatry and Behavioral Neuroscience;
University of Cincinnati;
Cincinnati;
Ohio;
USA;
Department of Psychoradiology;
Chengdu Mental Health Center;
Chengdu 610041;
China;
Department of Neurology;
West China Hospital of Sichuan University;
Chengdu 610041;
China;
Liverpool Magnetic Resonance Imaging Centre(LiMRIC)and Institute of Ageing and Chronic Disease;
University of Liverpool;
Liverpool L693GE;
United Kingdom;
Psychoradiology Research Unit of Chinese Academy of Medical Sciences;
West China Hospital of Sichuan University;
Chengdu 610041;
China;
Parkinson’s disease; diffusion tensor imaging; fractional anisotropy; meta-analysis; anisotropic effect size-signed differential mapping;