Dosimetry device standard three dimensional radiotherapy

摘要

Standard three dimensional radiotherapy and the aforementioned measurement area the line of the aforementioned radiation detector of limited number (70,71,80,81,90) with, the additional radiation detector for energy measurement of the electronic beam or the photon line (52,62) with to consist of the radiotherapy by the especially dose intensity distribution irregularity radiation field (IMRT) with the dosimetry device which possesses the measurement area which consists of the line of the radiation detector in order to measure the quality of the radiation which is irradiated (10) in, the aforementioned dosimetry device (10) furthermore the energy attenuation section (53,63) the mount board which it possesses (50,60) have, the aforementioned energy attenuation section (53,63) Alongside the radiation beam the aforementioned additional radiation detector (52,62) it features that it is provided high-level.