Motion prediction can compensate for latency in image‐guided radiotherapy and has been an active area of research. However, motion predictions are subject to error and variations. We have developed and evaluated a novel motion prediction confidence estimation framework to improve the efficacy and robustness of prediction‐based radiotherapy gating decision‐making. The specific scenario of adaptive gating in magnetic resonance imaging (MRI)‐guided radiotherapy is studied as an example, but the method generalizes to other modalities and motion management setups.

中文翻译：

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基于预测的放射治疗门控的运动预测置信度估计框架。

运动预测可以补偿图像引导放射治疗中的潜伏期，并且一直是研究的活跃领域。但是，运动预测易受误差和变化的影响。我们已经开发并评估了一种新颖的运动预测置信度估计框架，以提高基于预测的放射治疗门控决策的有效性和鲁棒性。以磁共振成像（MRI）引导的放射治疗中的自适应门控的特定场景为例，但该方法可推广到其他方式和运动管理设置。