公开(公告)号：US20150371390A1

公开(公告)日：2015-12-24

申请号：US14763314

申请日：2013-01-29

Applicant: Brainlab AG

Inventor： Juergen Gassner ,  Uli Mezger ,  Valentin Elefteriu ,  Stefan Vilsmeier

IPC: G06T7/00

CPC classification number: G06T7/73 ,  G06T7/0012 ,  G06T7/10 ,  G06T7/74 ,  G06T2207/10056 ,  G06T2207/30016 ,  G06T2207/30096

Abstract: The invention relates to 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, from a medical imaging apparatus (5), medical image data comprising medical image information describing a two-dimensional image of an anatomical body part (1); b) acquiring medical image selection data comprising medical image selection information describing a selection (4) from the medical image information; c) acquiring imaging apparatus characteristic data comprising imaging apparatus characteristic information describing an imaging characteristic of the medical imaging apparatus (5); d) determining, based on the medical image data, medical image selection data and imaging apparatus characteristic data, selection position data comprising selection position information describing a three-dimensional position of an anatomical structure (2) in the anatomical body part (1) corresponding to the selection from the medical image information.

Abstract translation: 本发明涉及一种确定用于将医学图像数据转换为位置参考系统的变换的数据处理方法，该方法由计算机执行，并且包括以下步骤：a）从医疗成像设备（5）获取医疗 图像数据，包括描述解剖体部分（1）的二维图像的医学图像信息; b）从医学图像信息获取包括描述选择（4）的医学图像选择信息的医学图像选择数据; c）获取包括描述医学成像设备（5）的成像特征的成像设备特征信息的成像设备特征数据; d）基于医学图像数据确定医学图像选择数据和成像设备特征数据，选择位置数据包括描述解剖体部分（1）中的解剖结构（2）的三维位置的选择位置信息对应 从医学图像信息的选择。

公开(公告)号：US10022199B2

公开(公告)日：2018-07-17

申请号：US14762904

申请日：2013-01-29

Applicant: Brainlab AG

Inventor： Jürgen Gassner ,  Uli Mezger ,  Valentin Elefteriu ,  Swen Woerlein

IPC: A61B90/20 ,  A61B34/00 ,  A61B90/00 ,  A61B34/20

Abstract: The invention relates to a data processing method of determining a positional transformation (T, M) for correcting the registration of an anatomical body part with a medical imaging apparatus, the method being executed by a computer and comprising the following steps: a) acquiring initial body part position data comprising initial body part position information describing an initial relative position (1) between the medical imaging apparatus and the anatomical body part; b) acquiring, from the medical imaging apparatus, body part medical image data comprising body part medical image information describing an image of the anatomical body part; c) acquiring, based on the body part medical imaging data, actual body part position data comprising actual body part position information describing an actual relative position (2, 4) between the anatomical body part and the medical imaging apparatus; d) determining, based on the actual body part position data and the initial body part position data, body part position transformation data comprising body part position transformation information describing a transformation (T, M) between the initial relative position (1) between the anatomical body part and the medical imaging apparatus, and the actual relative position (2, 4) between the anatomical body part and the medical imaging apparatus.

公开(公告)号：US20150320512A1

公开(公告)日：2015-11-12

申请号：US14762904

申请日：2013-01-29

Applicant: BRAINLAB AG

Inventor： Jürgen Gassner ,  Uli Mezger ,  Valentin Elefteriu ,  Swen Woerlein

IPC: A61B19/00

CPC classification number: A61B90/20 ,  A61B34/25 ,  A61B90/37 ,  A61B2034/2055 ,  A61B2090/364 ,  A61B2090/367 ,  A61B2090/373 ,  G06F19/00

Abstract: The invention relates to a data processing method of determining a positional transformation (T, M) for correcting the registration of an anatomical body part with a medical imaging apparatus, the method being executed by a computer and comprising the following steps: a) acquiring initial body part position data comprising initial body part position information describing an initial relative position (1) between the medical imaging apparatus and the anatomical body part; b) acquiring, from the medical imaging apparatus, body part medical image data comprising body part medical image information describing an image of the anatomical body part; c) acquiring, based on the body part medical imaging data, actual body part position data comprising actual body part position information describing an actual relative position (2, 4) between the anatomical body part and the medical imaging apparatus; d) determining, based on the actual body part position data and the initial body part position data, body part position transformation data comprising body part position transformation information describing a transformation (T, M) between the initial relative position (1) between the anatomical body part and the medical imaging apparatus, and the actual relative position (2, 4) between the anatomical body part and the medical imaging apparatus.

Abstract translation: 本发明涉及一种确定用于利用医学成像装置校正解剖体部分的登记的位置变换（T，M）的数据处理方法，该方法由计算机执行，包括以下步骤：a）获取初始 身体部位位置数据，其包括描述医学成像设备和解剖体部分之间的初始相对位置（1）的初始身体部位位置信息; b）从医疗成像设备获取包括描述解剖体部分的图像的身体部位医学图像信息的身体部位医学图像数据; c）基于所述身体部位医疗成像数据获取包括描述所述解剖体部分和所述医学成像装置之间的实际相对位置（2,4）的实际身体部位位置信息的实际身体部位位置数据; d）基于实际身体部位位置数据和初始身体部位位置数据确定身体部位位置变换数据，其包括身体部位位置变换信息，其描述解剖学上的初始相对位置（1）之间的变换（T，M） 身体部位和医疗成像装置以及解剖体部与医疗成像装置之间的实际相对位置（2,4）。

公开(公告)号：US10567660B2

公开(公告)日：2020-02-18

申请号：US15116594

申请日：2014-03-14

Applicant: Brainlab AG

Inventor： Valentin Elefteriu ,  Theodor Mueller

IPC: H04N5/232 ,  A61B34/00 ,  A61B34/20 ,  A61B90/20 ,  H04N5/265 ,  A61B90/00 ,  A61B90/25

Abstract: A medical data processing method of determining anatomical structure subset data describing a subset of a graphical representation 9 of an anatomical structure of a patient's body to be displayed simultaneously with a medical image of an anatomical body part 1, the method being constituted to be executed by a computer and comprising the following steps: a) acquiring predetermined anatomical structure representation data describing a graphical representation of the anatomical structure and its position in the patient's body; b) acquiring anatomical body part image data describing an image of an anatomical body part 1 of the patient imaged by an optical imaging apparatus 2 for display by a display apparatus 3; c) acquiring optical parameter data describing an optical parameter WD serving as a basis for displaying the anatomical body part image data; d) determining, based on the anatomical structure representation data and the anatomical body part image data and the optical parameter data, anatomical structure subset data describing a subset 9 of the anatomical structure representation data, which subset describes graphical representation of a structure subset of the anatomical structure to be displayed simultaneously with the image of the anatomical body part 1.

公开(公告)号：US10055848B2

公开(公告)日：2018-08-21

申请号：US14763314

申请日：2013-01-29

Applicant: Brainlab AG

Inventor： Juergen Gassner ,  Uli Mezger ,  Valentin Elefteriu ,  Stefan Vilsmeier

IPC: G06T7/00 ,  G06T7/73 ,  G06T7/10

CPC classification number: G06T7/73 ,  G06T7/0012 ,  G06T7/10 ,  G06T7/74 ,  G06T2207/10056 ,  G06T2207/30016 ,  G06T2207/30096

Abstract: The invention relates to 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, from a medical imaging apparatus (5), medical image data comprising medical image information describing a two-dimensional image of an anatomical body part (1); b) acquiring medical image selection data comprising medical image selection information describing a selection (4) from the medical image information; c) acquiring imaging apparatus characteristic data comprising imaging apparatus characteristic information describing an imaging characteristic of the medical imaging apparatus (5); d) determining, based on the medical image data, medical image selection data and imaging apparatus characteristic data, selection position data comprising selection position information describing a three-dimensional position of an anatomical structure (2) in the anatomical body part (1) corresponding to the selection from the medical image information.