David Anthony Jaffray,Daniel Letourneau,Michael Bryan Sharpe
申请号：
US13018688
公开号：
US09087224B2
申请日:
2011.02.01
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A system and method for commissioning of a beam model for a three dimensional radiation therapy treatment planning system is described. The system includes an intensity modulated radiotherapy (IMRT) unit for generating a two dimensional intensity modulated beam pattern, a two dimensional diode array for detecting a two dimensional dose map for the beam pattern, and a processor configured to execute instructions for iteratively adjusting one or more parameters for the beam model, in order to increase agreement between the detected dose map and a calculated dose map calculated using the beam model.
