Effect of Audio-visual Biofeedback on Internal/External Respiratory Motion Consistency for Synchrotron-based Pulsed Heavy-ion Radiotherapy

• 作者: He Pengbo Li Qiang
• 来源期刊: 中国科学院近代物理研究所和兰州重离子研究装置年报:英文版
• 学科: 物理学
• 关键词: CONSISTENCY CONSISTENCY visual
• 年，卷（期）: 2018,（1）
• 页码范围: 149-150
• 页数: 2页
• 分类号: O57

摘要

Based on the audio-visual biofeedback(BFB)method for respiratory-gated radiotherapy of synchrotron-based pulsed heavy-ion beam delivery with tracking of external abdominal wall motion[1;2],this study evaluated the feasibility of the respiratory guidance method on thoracic and abdominal cancer patients,and the internal/external respiratory motion consistency under respiratory guidance maneuvers due to its interactive intervention in free breathing(FB).