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机译:Technical note: Does the greater power of pencil beam scanning reduce the need for a proton gantry? A study of head‐and‐neck and brain tumors
Division of Radiation Biophysics, Department of Radiation Oncology,Massachusetts General Hospital;
Department of Radiation Oncology,Massachusetts General Hospital and Harvard Medical School;
Hefei Ion Medical Center and Ion Medical Research Institute,University of Science and Technology of;
compact proton therapy; fixed proton beam‐line; pencil beam scanning (PBS); robotics;