发明名称 Determining a Four-Dimensional CT Image Based on Three-Dimensional CT Data and Four-Dimensional Model Data
摘要 The invention relates to a data processing method of determining a change of an image of an anatomical body part of a patient's body, the method being executed by a computer and comprising the following steps: a) acquiring static medical image data comprising static medical image information describing anatomical body part in a first anatomical spatial state of an anatomical vital spatial change of the anatomical body part; b) acquiring patient model data comprising patient model information describing a model body part corresponding to the anatomical body part, wherein the patient model information describes the model body part in a plurality of model spatial states of a model vital spatial change corresponding to the anatomical vital spatial change; c) determining spatial state mapping data comprising spatial state mapping information describing at least one of a first mapping from the model body part in a first one of the plurality of model spatial states to the model body part in a second, different one of the plurality of model spatial states, the first model spatial state corresponding to the first anatomical spatial state, and a second mapping from the model body part in the first model spatial state to the anatomical body part in the first anatomical spatial state; d) determining, based on the static medical image data and the spatial state mapping data, transformed medical image data comprising transformed medical image information describing the anatomical body part in a second anatomical spatial state of the anatomical vital spatial change, the second anatomical spatial state corresponding to the second model spatial state.
申请公布号 US2015302608(A1) 申请公布日期 2015.10.22
申请号 US201214437789 申请日期 2012.10.26
申请人 Brainlab AG 发明人 Vilsmeier Stefan;Blumhofer Andreas;Seifert Stefan
分类号 G06T7/20;G06T13/20 主分类号 G06T7/20
代理机构 代理人
主权项
地址 Feldkirchen DE