Determination of a planning volume for irradiation of a body

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专利权人:

Christoph Bert

发明人:

Christoph Bert,Gerhard Kraft,Eike Rietzel

申请号：

US12532601

公开号：

US08217373B2

申请日:

2008.03.19

申请国别(地区):

US

年份:

2012

代理人:

摘要：

A system for irradiating a predetermined target volume in a body with a particle beam is constructed to direct the particle beam at a multiplicity of target points in the body in succession, in order to produce at each of the target points a predetermined dose distribution. For the system there is determined a planning target volume by first determining, in a fictive homogeneous body, a target volume equivalent to the minimum target volume in the body. The equivalent target volume is extended by a safety margin, in order to determine the planning target volume.

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中国工程科技知识中心

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