About HINATA H
About Niigata Univ. School of Medicine, Niigata
About HIRAOKA T
About National Inst. Radiological Sciencese, Chiba
About KAWASHIMA K
About National Inst. Radiological Sciencese, Chiba
About SAKAI K
About Niigata Univ. School of Medicine, Niigata
About 放射線医学物理
About radiotherapy
About Radiotherapy
About 高エネルギー
About 光子ビーム
About 不均質
About ファントム
About 線量分布
About 場
About 大きさ