SYSTEMS, METHODS, AND DEVICES FOR RADIATION BEAM ALIGNMENT AND RADIATION BEAM MEASUREMENTS USING ELECTRONIC PORTAL IMAGING DEVICES

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专利权人:

Varian Medical Systems International AG

发明人:

Stefan THIEME,Mathias LEHMANN

申请号：

US15017280

公开号：

US20170225015A1

申请日:

2016.02.05

申请国别(地区):

US

年份:

2017

代理人:

摘要：

Systems and methods for using electronic portal imaging devices (EPIDs) as absolute radiation beam measuring devices and as radiation beam alignment devices without implementation of elaborate and complex calibration procedures.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/