公开(公告)号：US20230008051A1

公开(公告)日：2023-01-12

申请号：US17864914

申请日：2022-07-14

Applicant: Brainlab AG

Inventor： Stefan VILSMEIER ,  Kajetan BERLINGER

IPC: A61N5/10 ,  A61B6/03 ,  A61B6/00 ,  A61B34/20 ,  A61B90/00

Abstract: The present application relates to a data processing system and method for determining the position of a soft tissue body part within a patient's body. The data processing method includes acquiring CT-image data including information about the position of the body part within a coordinate system assigned to a transportable CT-device, wherein the patient's body is positioned relative to the treatment device, and wherein the CT-device is configured to be positioned relative to the patient's body and/or relative to the treatment device, acquiring first transformation data including information about a first transformation between the coordinate system assigned to the CT-device and a coordinate system assigned to the treatment device, and determining, based on the CT-image data and the first transformation data, position data including information about the position of the body part within the coordinate system assigned to the treatment device.

公开(公告)号：US20220207740A1

公开(公告)日：2022-06-30

申请号：US17039281

申请日：2019-08-04

Applicant: Brainlab AG

Inventor： Stefan VILSMEIER ,  Clara ORLANDO ,  Ron ZENVIRT

IPC: G06T7/00 ,  G06T7/38

Abstract: Disclosed is a computer-implemented method of determining a correspondence between a region of interest as it appears in a first digital medical patient image and as it appears in a second digital medical image. The correspondence is determined by calculating the ratio of overlap of the region of interest with a data object defining an anatomical body part in the first image and the second image and determining whether the larger of the two ratios exceeds a threshold. If the threshold is exceeded, the method assumes that the appearances in the two images describe the same region of interest.

公开(公告)号：US20190126068A1

公开(公告)日：2019-05-02

申请号：US16175185

申请日：2018-10-30

Applicant: Brainlab AG

Inventor： Stefan VILSMEIER

IPC: A61N5/10 ,  G16H20/40 ,  G16H50/50 ,  A61B34/10

Abstract: A radiotherapy feedback device is provided which provides one of a plurality of indication signals for presentation to a surgeon based on the status of a current surgical procedure. In some aspects, an indication signal is provided to the surgeon if the surgical procedure on an anatomical structure is of sufficient status so as to respond well to subsequent radiotherapy.

公开(公告)号：US20180056092A1

公开(公告)日：2018-03-01

申请号：US15713201

申请日：2017-09-22

Applicant: Brainlab AG

Inventor： Stefan VILSMEIER

IPC: A61N5/10 ,  A61B34/10

CPC classification number: A61N5/1039 ,  A61B34/10 ,  A61B2034/104 ,  A61B2034/107 ,  A61N5/1031 ,  A61N5/1038 ,  G06F19/00 ,  G06F19/3481 ,  G16H50/50

Abstract: A radiotherapy feedback device is provided which provides one of a plurality of indication signals for presentation to a surgeon based on the status of a current surgical procedure. In some aspects, an indication signal is provided to the surgeon if the surgical procedure on an anatomical structure is of sufficient status so as to respond well to subsequent radiotherapy.

公开(公告)号：US20170340902A1

公开(公告)日：2017-11-30

申请号：US15534049

申请日：2015-06-25

Applicant: Brainlab AG

Inventor： Stefan VILSMEIER ,  Kajetan BERLINGER

IPC: A61N5/10 ,  A61B6/03 ,  A61B6/00

Abstract: The present application relates to a data processing method for determining the position of a soft tissue body part within a patient's body. The data processing method includes acquiring CT-image data including information about the position of the body part within a coordinate system assigned to a transportable CT-device, wherein the patient's body is positioned relative to the treatment device, and wherein the CT-device is configured to be positioned relative to the patient's body and/or relative to the treatment device, acquiring first transformation data including information about a first transformation between the coordinate system assigned to the CT-device and a coordinate system assigned to the treatment device, and determining, based on the CT-image data and the first transformation data, position data including information about the position of the body part within the coordinate system assigned to the treatment device.