Treatment control using motion prediction based on periodic motion model

摘要

The image guided therapy delivery system is configured to receive a treatment generator configured to generate a treatment beam directed to a time-varying treatment trajectory within the treatment recipient, imaging information relating to a time-varying target trajectory within the treatment recipient. A therapy generator and a therapy controller. The therapy generator includes a therapy output configured to direct a therapy beam according to a therapy protocol. The therapy controller uses the previous target trajectory extracted from the imaging information and the periodic motion model and information indicating the specified latency to automatically generate the predicted target trajectory and predict the time-varying treatment trajectory Automatically generating an updated treatment protocol for alignment with the updated target trajectory. [Selection] Figure 8