Method and apparatus for measuring in real time the quality accuracy of the machine and dosimetry in radiation therapy

摘要

How to measure the quality accuracy of the machine and dosimetry in radiation therapy in real time and apparatus, in an integrated manner to measure the mechanical motion components and radiation component of the machine. Device has an imaging surface for receiving the plurality of energy sources. Imaging surface has an image plane located on the same plane as the isocenter of the medical accelerators. The camera measures and records the data associated with a plurality of energy sources. Using the mirror system is directed a plurality of energy sources to the camera and to perform further processing. However, in some cases, the mirror system can be made unnecessary. Thus, using a single device, it is possible to integrate the measurement of the mechanical motion component and a radiation component of the machine. The apparatus further has a computer control, it can perform automation to automate the movements of the devices and / or QA protocol. .BACKGROUND 3A