公开(公告)号：US09818175B2

公开(公告)日：2017-11-14

申请号：US14652290

申请日：2012-12-17

Applicant: Brainlab AG

Inventor： Rainer Birkenbach ,  Dieter Ceglarz ,  Till Gerken

IPC: G06K9/00 ,  G06T5/00 ,  G06F19/00 ,  G06T7/33 ,  G06T7/70

CPC classification number: G06T5/00 ,  G06F19/00 ,  G06T5/006 ,  G06T7/33 ,  G06T7/70 ,  G06T2207/10081 ,  G06T2207/10088 ,  G06T2207/20201 ,  G06T2207/30096 ,  G16H40/63

Abstract: A data processing method of determining a transformation for transforming medical image data into a positional reference system, the method being executed by a computer and comprising the following steps: a) acquiring reference position data comprising reference position information describing a reference position of a medical imaging apparatus in an imaging apparatus reference system; b) acquiring imaging geometry data comprising imaging geometry information describing an imaging geometry of the medical imaging apparatus; c) acquiring actual position data comprising actual position information describing different actual positions of the medical imaging apparatus in an imaging apparatus reference system, wherein the medical imaging apparatus takes the actual positions for acquiring medical image data comprising medical image information describing an image of the anatomical region of the patient's body at each of the actual positions; d) determining, based on the reference position data and the imaging geometry data and the actual position data, medical image transformation data comprising medical image transformation information describing a medical image transformation between the actual position of the medical imaging and the reference position.

公开(公告)号：US20150302556A1

公开(公告)日：2015-10-22

申请号：US14652290

申请日：2012-12-17

Applicant: BRAINLAB AG

Inventor： Rainer Birkenbach ,  Dieter Ceglarz ,  Till Gerken

IPC: G06T5/00 ,  G06F19/00 ,  G06T7/00

CPC classification number: G06T5/00 ,  G06F19/00 ,  G06T5/006 ,  G06T7/33 ,  G06T7/70 ,  G06T2207/10081 ,  G06T2207/10088 ,  G06T2207/20201 ,  G06T2207/30096 ,  G16H40/63

Abstract: A data processing method of determining a transformation for transforming medical image data into a positional reference system, the method being executed by a computer and comprising the following steps: a) acquiring reference position data comprising reference position information describing a reference position of a medical imaging apparatus in an imaging apparatus reference system; b) acquiring imaging geometry data comprising imaging geometry information describing an imaging geometry of the medical imaging apparatus; c) acquiring actual position data comprising actual position information describing different actual positions of the medical imaging apparatus in an imaging apparatus reference system, wherein the medical imaging apparatus takes the actual positions for acquiring medical image data comprising medical image information describing an image of the anatomical region of the patient's body at each of the actual positions; d) determining, based on the reference position data and the imaging geometry data and the actual position data, medical image transformation data comprising medical image transformation information describing a medical image transformation between the actual position of the medical imaging and the reference position.

Abstract translation: 一种确定用于将医学图像数据转换成位置参考系统的变换的数据处理方法，所述方法由计算机执行，并且包括以下步骤：a）获取包括描述医学成像的参考位置的参考位置信息的参考位置数据 成像装置参考系统中的装置; b）获取成像几何数据，所述成像几何数据包括描述所述医学成像设备的成像几何形状的成像几何信息; c）获取包括实际位置信息的实际位置数据，所述实际位置信息包括描述成像设备参考系统中的医学成像设备的不同实际位置的实际位置信息，其中所述医学成像设备获取用于获取包括医学图像信息的医学图像数据的实际位置， 每个实际位置的患者身体区域; d）基于参考位置数据和成像几何数据和实际位置数据确定医学图像变换数据，该医学图像变换数据包括描述医学成像的实际位置与参考位置之间的医学图像变换的医学图像变换信息。