作者单位:Zhaoyang Fan (1) Zhuoli Zhang (1) Yiucho Chung (2) Peter Weale (2) Ioannis Koktzoglou (1) Sven Zuehlsdorff (2) Qi Yang (3) Kuncheng Li (3) John Sheehan (1) Timothy Carroll (1) Jin An (4) Xun Zhang (4) Qiang Zhang (4) Renate Jerecic (2) James Carr (1) Debiao Li (1)
1. Northwestern University, Chicago, IL, USA 2. Siemens Medical Solutions, Chicago, IL, USA 3. Xuanwu Hospital of the Capital University of Medical Sciences, Beijing, PR China 4. Siemens Medical Solutions, Beijing, PR China