The invention relates to a method for calibrating a radiation therapy system.
An automatic calibration method and an automatic calibration apparatus for a radiation system is disclosed. The method includes providing a detection medium radiation sensitive, and providing a calibration dose response pattern by irradiating the radiation sorting specific ionizing radiation dose levels to each of a plurality of predetermined regions of the detection medium including. The method also includes measuring a predetermined region of the detection medium to generate a calibration that relates a sequential reaction with the radiation amount of the detection medium. For example, the multi-leaf collimator, different dose levels by as selectively shield the respective regions from ionizing radiation detection medium using the second collimator or radiation intensity decrease block obtained. Also, different dose levels can also be obtained by moving the detection medium between the irradiation and the irradiation of radiation. The disclosed device includes a computer routine the computer is stored on a medium readable, computer routine is generated configured to be able to calibrate associated with response to ionizing radiation detection medium.
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