About the Authors

Tsair-Fwu Lee

Roles Project administration, Writing – original draft

Affiliations Medical Physics and Informatics Laboratory of Electronics Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan, ROC, Graduate Institute of Clinical Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC, Department of Radiation Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan, ROC

Kuo-Chiang Sung

Roles Data curation

Affiliations Department of Radiation Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan, ROC, Department of Electrical Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan, ROC

Pei-Ju Chao

Roles Conceptualization, Methodology

Affiliations Medical Physics and Informatics Laboratory of Electronics Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan, ROC, Department of Radiation Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan, ROC

Yu-Jie Huang

Roles Data curation

Affiliation Department of Radiation Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan, ROC

Jen-Hong Lan

Roles Data curation

Affiliations Medical Physics and Informatics Laboratory of Electronics Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan, ROC, Department of Radiation Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan, ROC

Horng-Yuan Wu

Roles Data curation

Affiliation Department of Electrical Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan, ROC

Liyun Chang

Roles Data curation

cliyun2000@gmail.com (LC); hmting618@gmail.com (HMT)

Affiliation Department of Medical Imaging and Radiological Sciences, I-Shou University, Kaohsiung, Taiwan, ROC

Hui-Min Ting

Roles Conceptualization

cliyun2000@gmail.com (LC); hmting618@gmail.com (HMT)

Affiliations Medical Physics and Informatics Laboratory of Electronics Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan, ROC, Department of Radiation Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan, ROC

Competing Interests

The authors have declared that no competing interests exist. Parts of the results were presented in an abstract form at Asia Oncology Summit 2016, Kyoto, Japan.