Method and Apparatus for Generating Proton Therapy Treatment Planning Images

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专利权人:

Wolfgang Axel Tomé

发明人:

Wolfgang Axel Tomé,Dongxu Wang,Thomas R. Mackie

申请号：

US13285875

公开号：

US20130108014A1

申请日:

2011.10.31

申请国别(地区):

US

年份:

2013

代理人:

摘要：

A method of producing a patient image indicating proton stopping power of the tissue may employ photon attenuation information converted to proton stopping power. The conversion uses different conversion functions for particular tissue types to account for a strong atomic number dependency in the conversion process. Megavoltage x-rays may be used for improved accuracy.

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