Chao-Yu Shen1, 2, Wei-Ya Tseng1, Chu-Wen Chang1, Hsi-Chang Chang3, Jun-Cheng Weng1, 2
1School of Medical Imaging and Radiological Sciences, Chung Shan Medical University, Taichung, Taiwan; 2Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung, Taiwan; 3Department of Radiation Oncology, Chung Shan Medical University Hospital, Taichung, Taiwan