The invention provides a
system and a method for dynamic
verification of radiotherapy plans, and the
system comprises a three-dimensional electric platform, a three-dimensional electric reference mark support, a
control unit and a
software control module, and the three-dimensional electric platform is provided with a universal clamp which is used for bearing and fixing a
dose measurement device. The three-dimensional electric reference mark support is independently installed on one side of the three-dimensional electric platform and used for fixing a reference mark visible to X rays, and the
control unit is electrically connected with the three-dimensional electric platform and the three-dimensional electric reference mark support and used for controlling the reference mark according to the mode selected by the
software control module and a motion trail instruction sent by the
software control module. The software control module is used for driving the three-dimensional electric platform and the three-dimensional electric reference mark bracket to move independently or cooperatively, and comprises a
motion management module for generating a motion track instruction, a
mode control module for providing switching of a
dose verification mode and a
system performance test mode, and a
dose analysis module for analyzing by adopting a Gamma
algorithm. The real
physiological movement of the patient can be simulated, the composite error is separated, and the adaptability is high.