1. Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China;
2. Department of Radiology, Lukang Christian Hospital of Changhua Christian Medical Foundation, Lukang, Taiwan, Republic of China;
3. Department of Psychiatry, Chung Shan Medical University Hospital, Chung Shan Medical University, Taichung, Taiwan, Republic of China;
4. School of Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China;
5. Department of Radiation Oncology, Chung Shan Medical University Hospital, Chung Shan Medical University, Taichung, Taiwan, Republic of China;
6. Medical Imaging and Radiological Sciences, Central Taiwan University of Science and Technology, Taichung, Taiwan, Republic of China;
7. Department of Medical Imaging and Radiological Sciences, Chung Shan Medical University, Taichung, Taiwan, Republic of China