[1] Nagasaki University,Department of Radiological Sciences, Graduate School of Biomedical Sciences
[2] Kumamoto University,Department of Radiation Oncology, Faculty of Life Sciences
[3] Nagasaki University,Department of Radioisotope Medicine, Atomic Bomb Institute
[4] Kumamoto University,Department of Diagnostic Radiology, Faculty of Life Sciences
[5] Kumamoto University,Department of Otolaryngology–Head and Neck Surgery, Faculty of Life Sciences