Systems and methods for monitoring radiation treatment

摘要

A method of monitoring radiation treatment employs a video camera directed to at least a portion of a patient and/or patient support and at least a portion of a radiation machine. The direction of movement of the radiation machine and/or clearance between at least a portion of the radiation machine and the patient are determined by a control system. Graphics indicating the direction of movement of the machine and/or the clearance between the machine and the patient are overlaid on the video images. The video images overlaid with graphics displayed on a display.