公开(公告)号：US20180263577A1

公开(公告)日：2018-09-20

申请号：US15537573

申请日：2015-12-18

Applicant: Brainlab AG

Inventor： Bálint VARKUTI ,  Harald BRAUN

IPC: A61B6/04 ,  A61B6/00 ,  A61B90/11 ,  A61B6/03 ,  A61N5/10 ,  G16H40/63 ,  A61B6/12 ,  A61B90/14

Abstract: The present invention relates to a method for positioning a patient's body part including a target to be depicted by means of an imaging device relative to the imaging device, particularly an irradiation source of a radiation imaging device, that generates a radiation beam directed towards the target, the method being constituted to be executed by a processor of a computer and comprising the following steps:—receiving, at the processor, geometry data describing the geometry of at least one structure located in the field of view of the imaging device;—receiving, at the processor, tracking data describing the spatial location and/or orientation of the at least one structure within the field of view of the imaging device;—determining, with the processor, position data incorporating the geometry data and the tracking data, describing whether the location and/or orientation of the at least one structure with respect to an image trajectory, particularly a radiation beam trajectory through the target is desirable;—determining, with the processor, repositioning data describing a desired location and/or orientation of the at least one structure with respect to the image trajectory, particularly the radiation beam trajectory through the target;—outputting, from the processor, the repositioning data allowing for repositioning of the at least one structure. The present invention further relates to a corresponding computer program and system.

公开(公告)号：US20170340297A1

公开(公告)日：2017-11-30

申请号：US15535657

申请日：2014-12-19

Applicant: Brainlab AG

Inventor： Balint VARKUTI ,  Harald BRAUN

IPC: A61B6/04 ,  A61B90/14 ,  A61B6/03 ,  A61B10/02 ,  A61B90/11 ,  A61B6/00 ,  G06F19/00

CPC classification number: A61B6/0492 ,  A61B6/032 ,  A61B6/0421 ,  A61B6/12 ,  A61B6/501 ,  A61B6/5258 ,  A61B6/547 ,  A61B10/02 ,  A61B90/11 ,  A61B90/14 ,  A61N5/1049 ,  A61N2005/1051 ,  A61N2005/1097 ,  G06F19/321 ,  G06F19/3481 ,  G16H40/63

Abstract: The present invention relates to a method for positioning a patient's body part including a target to be irradiated relative to an irradiation source of a radiation imaging device, that generates a radiation beam directed towards the target, the method being constituted to be executed by a processor of a computer and comprising the following steps: receiving, at the processor, geometry data describing the geometry of at least one structure located in the field of view of the radiation imaging device; receiving, at the processor, tracking data describing the spatial position of the at least one structure within the field of view of the radiation imaging device; determining, with the processor, position data incorporating the geometry data and the tracking data, describing whether a position of the at least one structure lies within a radiation beam trajectory through the target; determining, with the processor, repositioning data describing a position of the at least one structure away from the radiation beam trajectory through the target; outputing, from the processor, the repositioning data allowing for repositioning of the at least one structure. The present invention further relates to a corresponding computer program and system.