Dr. Zongjin Li is a Professor at the Department of Pathophysiology and a Director of the Laboratory of Molecular Imaging and Stem Cell Therapy at Nankai University School of Medicine, Tianjin, China. He received his PhD degree from Peking Union Medical College and completed his postdoctoral training in the Molecular Imaging Program (MIPS) at Stanford University, USA. He has published more than 120 peer-reviewed papers on molecular imaging and stem cell therapy.