[Qi, Yuxiao;Wang, Lisheng] Shanghai Jiao Tong Univ, Dept Automat, Shanghai, Peoples R China.^[Yin, Yong] Shandong Tumor Hosp, Dept Radiat Oncol, Jinan, Shandong, Peoples R China.^[Li, Tengxiang] Univ South China, Sch Nucl Sci & Technol, Hengyang, Peoples R China.^[Liu, Bin] GAC Trumpchi Motor Sales Co Ltd, Vehicle Programming Div, Guangzhou, Guangdong, Peoples R China.