Real‐time magnetic resonance guided radiation therapy (MRgRT) uses 2D cine imaging for target tracking. This work evaluates the percent image uniformity (PIU) and spatial integrity of cine images in the presence of multileaf collimator (MLC) and gantry motion in order to simulate sliding window and volumetric modulated arc therapy (VMAT) conditions.

中文翻译：

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多叶准直器和龙门运动期间的电影成像评估，用于实时磁共振引导的放射治疗

实时磁共振引导放射治疗（MRgRT）使用2D电影成像进行目标跟踪。这项工作评估存在多叶准直器（MLC）和龙门运动的情况下电影图像的百分比图像均匀性（PIU）和空间完整性，以模拟滑动窗口和体积调制电弧治疗（VMAT）条件。