To evaluate (a) the effects of megavoltage (MV)‐scatter on concurrent kilovoltage (kV) projections (P_MVkV) acquired during rotational delivery, and (b) the image quality of intra‐irradiation cone‐beam computed tomography (ii‐CBCT) images acquired during prostate volumetric‐modulated arc therapy (VMAT) delivery.

中文翻译：

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在一束和两束前列腺体积调制弧光治疗期间获得的放射内锥束计算机断层扫描的图像质量评估：幻像研究

评估（a）兆伏（MV）_散射对在旋转传送过程中获得的并发千伏（kV）投影（P _MVkV）的影响，以及（b）辐照内锥形束计算机断层扫描（ii-CBCT）的图像质量）在前列腺体积调节电弧治疗（VMAT）输送过程中获得的图像。