公开(公告)号：US20190167180A1

公开(公告)日：2019-06-06

申请号：US16273316

申请日：2019-02-12

Applicant: Brainlab AG

Inventor： Maria Inmaculada Rodriguez-Ponce ,  Stephan Mittermeyer

IPC: A61B5/00 ,  A61B5/055 ,  G09B23/28 ,  A61B5/01

Abstract: The invention relates a method and an apparatus of predicting or planning a temperature distribution (52) in a body. The method comprises the steps of: a) obtaining a model of the body (50) related to a temperature transport mechanism or temperature distribution (52) in the body; b) simulating an application of heat to at least a part of the body such as targeted tissue; c) determining and/or predicting the temperature (52) or heat distribution in at least a part of the body using the model of the body (50).

公开(公告)号：US20170215968A1

公开(公告)日：2017-08-03

申请号：US15500642

申请日：2014-08-06

Applicant: Brainlab AG

Inventor： Maria Inmaculada Rodriguez-Ponce

IPC: A61B34/10 ,  A61B90/00 ,  G06F19/00

CPC classification number: A61B34/10 ,  A61B5/0042 ,  A61B6/52 ,  A61B2034/104 ,  A61B2034/107 ,  A61B2090/364 ,  A61B2576/026 ,  A61M2005/14292 ,  A61M2210/0693 ,  G06F19/00 ,  G06T7/73 ,  G06T2207/10088 ,  G06T2207/20004 ,  G06T2207/30016 ,  G06T2207/30021 ,  G06T2207/30241 ,  G16H50/50

Abstract: The present invention relates to compensating for brain shift in catheter trajectory planning. First brain shift information is determined from an initial brain image dataset, an initial planning dataset, a patient orientation dataset, and first burr hole dataset. The brain image dataset is updated based on the first brain shift information and a trajectory of a first catheter is updated based on the updated brain image dataset. For a subsequent catheter placement, subsequent brain shift information is determined based on the updated brain image dataset, the patient orientation dataset, and a subsequent burr hole dataset. The brain image dataset is updated again based on the subsequent brain shift information. The re-updated brain image dataset is utilized to update trajectories of the subsequent catheter as well as any preceding catheters.

公开(公告)号：US11678836B2

公开(公告)日：2023-06-20

申请号：US16273316

申请日：2019-02-12

Applicant: Brainlab AG

Inventor： Maria Inmaculada Rodriguez-Ponce ,  Stephan Mittermeyer

IPC: A61B5/00 ,  A61B5/01 ,  A61B5/055 ,  G09B23/28 ,  G16H20/40 ,  A61N1/40 ,  G01R33/48 ,  G01R33/563

CPC classification number: A61B5/417 ,  A61B5/015 ,  A61B5/055 ,  G09B23/28 ,  G16H20/40 ,  A61N1/403 ,  G01R33/4804 ,  G01R33/56366

Abstract: The invention relates a method and an apparatus of predicting or planning a temperature distribution (52) in a body. The method comprises the steps of: a) obtaining a model of the body (50) related to a temperature transport mechanism or temperature distribution (52) in the body; b) simulating an application of heat to at least a part of the body such as targeted tissue; c) determining and/or predicting the temperature (52) or heat distribution in at least a part of the body using the model of the body (50).

公开(公告)号：US10052161B2

公开(公告)日：2018-08-21

申请号：US15500642

申请日：2014-08-06

Applicant: Brainlab AG

Inventor： Maria Inmaculada Rodriguez-Ponce

IPC: A61B34/10 ,  A61B5/00 ,  A61B6/00

CPC classification number: A61B34/10 ,  A61B5/0042 ,  A61B6/52 ,  A61B2034/104 ,  A61B2034/107 ,  A61B2090/364 ,  A61B2576/026 ,  A61M2005/14292 ,  A61M2210/0693 ,  G06T7/73 ,  G06T2207/10088 ,  G06T2207/20004 ,  G06T2207/30016 ,  G06T2207/30021 ,  G06T2207/30241 ,  G16H50/50

Abstract: The present invention relates to compensating for brain shift in catheter trajectory planning. First brain shift information is determined from an initial brain image dataset, an initial planning dataset, a patient orientation dataset, and first burr hole dataset. The brain image dataset is updated based on the first brain shift information and a trajectory of a first catheter is updated based on the updated brain image dataset. For a subsequent catheter placement, subsequent brain shift information is determined based on the updated brain image dataset, the patient orientation dataset, and a subsequent burr hole dataset. The brain image dataset is updated again based on the subsequent brain shift information. The re-updated brain image dataset is utilized to update trajectories of the subsequent catheter as well as any preceding catheters.