作者机构:[1]Molecular Imaging Center, Department of Radiology, West ChinaHospital, Sichuan University, Chengdu, Sichuan 610041, China
相关基金:This work was supported by a grant from the Major State Basic Research Development of China (973 Program, No. 2011 CB935800) and National Natural Science Foundation of China (No. 81130027 and No. 81071204).
Correspondence to: GAO Fa-bao, Molecular Imaging Center, Department of Radiology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China (Tel: 86-28-85164081. Fax: 86-28- 85422135. Email: gaofabao@yahoo.com)