Pu Weidan, MD, PhD, Associate Professor, head of the Department of clinical psychology and director of the Psychiatry Teaching and Research Department, the Third Xiangya Hospital. I am a psychiatrist with a training background in psychology, neuroimaging and systems approach in neuroscience. The major emphasis of my current work is on applying brain imaging to investigate symptom burden, treatment response and prognostic accuracy both in psychotic and affective disorders. Our group has made seve