1. Institute of Electronics, National Chiao Tung University, Hsinchu, Taiwan
2. Accelerator Laboratory, Nuclear Science and Technology Development Center, National Tsing Hua University, Hsinchu, Taiwan
3. Instrumentation Center, National Tsing Hua University, Hsinchu, Taiwan
4. Health Physics Division, Nuclear Science and Technology Development Center, National Tsing Hua University, Hsinchu, Taiwan
5. Bioresource Collection and Research Center, Food Industry Research and Development Institute, Hsinchu, Taiwan
6. Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan
7. Radiation Biology Research Center, Institute for Radiological Research, Chang Gung University/Chang Gung Memorial Hospital, Taoyuan, Taiwan
8. Department of Radiation Oncology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
9. Department of Medical Imaging and Radiological Sciences, Chang Gung University, Taoyuan, Taiwan