Producing a radiation treatment plan

X-ray or gamma ray systems or devices – Specific application – Absorption

Reexamination Certificate

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Reexamination Certificate

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07920675

ABSTRACT:
The present embodiments relate to producing a radiation treatment plan. In one embodiment, the method may include specifying a dataset in which an object requiring to be irradiated is represented; determining a target volume requiring to be irradiated within the object; ascertaining a metric identifying a density heterogeneity for a region that will be struck by the planned treatment beam; and determining as a function of the ascertained metric a safety margin for the target volume requiring to be irradiated.

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patent: WO 2008/016795 (2008-02-01), None
German Office Action dated Dec. 2, 2008 with English translation.
European Patent Office Communication dated Apr. 2009 with English translation.
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