Physics Bucharest 2017

ICRU 83 aims

• To provide the information necessary to standardize IMRT techniques and procedures • To harmonize the prescribing, recording, and reporting of IMRT • Moves from single spatial dose point reporting (ICRU ref point, min and max doses) to dose volume reporting • ICRU83 : report • D50% (D median /mean) • D98% • D2%