公开(公告)号：US20250062022A1

公开(公告)日：2025-02-20

申请号：US18719494

申请日：2022-12-05

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Jin Liu ,  Lucas de Melo Oliveira ,  Irina Waechter-Stehle ,  Nils Thorben Gessert ,  Simon Wehle ,  David Prabhu ,  Parastou Eslami ,  Mathieu De Craene ,  Antoine Olivier

IPC: G16H50/20 ,  G16H10/60 ,  G16H15/00 ,  G16H30/20

Abstract: A computer implemented method for collating patient data for analysis comprises receiving a set of input data comprising a plurality of patient data records, wherein the plural patient data records comprise medical imaging data and at least one other patient data type; and generating a vector for each of the plural patient data records by processing each patient data record using a corresponding encoding algorithm, wherein the encoding algorithm used to generate the vector is selected based on the type of patient data record and wherein the vectors are for use by a machine learning model.

公开(公告)号：US11672603B2

公开(公告)日：2023-06-13

申请号：US16911918

申请日：2020-06-25

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Nicolas François Villain ,  Hernan Guillermo Morales Varela ,  Mathieu De Craene

IPC: G16H30/40 ,  G16H50/50 ,  A61B34/10 ,  G16H40/67 ,  G16H20/40 ,  G05B19/4099 ,  B33Y10/00 ,  B33Y50/02 ,  B33Y80/00 ,  G16H30/20 ,  A61B34/20 ,  A61B90/00 ,  G06Q50/04 ,  B22F10/00

CPC classification number: A61B34/10 ,  B33Y10/00 ,  B33Y50/02 ,  B33Y80/00 ,  G05B19/4099 ,  G16H20/40 ,  G16H30/20 ,  G16H30/40 ,  G16H40/67 ,  G16H50/50 ,  A61B2034/105 ,  A61B2034/2051 ,  A61B2090/374 ,  A61B2090/378 ,  A61B2090/3762 ,  B22F10/00 ,  G05B2219/35134 ,  G05B2219/49023 ,  G06Q50/04

Abstract: The present disclosure relates to a system for patient-specific intervention planning, the system comprising a physical model of an anatomical structure, wherein the physical model is a patient-specific model based on medical image data; a virtual model of the anatomical structure, wherein the virtual model is a patient-specific model based on medical image data; a tracking device configured to track a position of a physical representation of an interventional tool with respect to the physical model of the anatomical structure; a processor configured to perform the step of: registering the physical model of the anatomical structure with the virtual model of the anatomical structure and registering the physical representation of the interventional tool with a virtual representation of the interventional tool based on the position of the physical representation of the interventional tool and the physical model of the anatomical structure. The present disclosure further relates to a corresponding method and computer program.

公开(公告)号：US20210059755A1

公开(公告)日：2021-03-04

申请号：US16911918

申请日：2020-06-25

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Nicolas François Villain ,  Hernan Guillermo Morales Varela ,  Mathieu De Craene

IPC: A61B34/10 ,  G16H30/20 ,  G16H30/40 ,  G16H50/50 ,  G16H40/67 ,  G16H20/40 ,  G05B19/4099 ,  B33Y10/00 ,  B33Y50/02 ,  B33Y80/00

Abstract: The present disclosure relates to a system for patient-specific intervention planning, the system comprising a physical model of an anatomical structure, wherein the physical model is a patient-specific model based on medical image data; a virtual model of the anatomical structure, wherein the virtual model is a patient-specific model based on medical image data; a tracking device configured to track a position of a physical representation of an interventional tool with respect to the physical model of the anatomical structure; a processor configured to perform the step of: registering the physical model of the anatomical structure with the virtual model of the anatomical structure and registering the physical representation of the interventional tool with a virtual representation of the interventional tool based on the position of the physical representation of the interventional tool and the physical model of the anatomical structure. The present disclosure further relates to a corresponding method and computer program.

公开(公告)号：US20240415493A1

公开(公告)日：2024-12-19

申请号：US18708352

申请日：2022-11-08

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Irina Waechter-Stehle ,  Jochen Peters ,  Tanja Lossau ,  Mathieu De Craene ,  André Goossen ,  David Prater ,  Jose Rivero

IPC: A61B8/08 ,  G06T7/149

Abstract: A method is provided for adapting a 3D field of view (FOV) in ultrasound data acquisition so as to minimize the FOV volume in a manner that is controlled and precise. The method comprises defining a volumetric region across which 3D ultrasound data is desired, and then adapting the data acquisition field of view (FOV) in dependence upon the defined volumetric region, to encompass the region. This is achieved based on adapting a scan line length (or scan depth) of each individual scan line based on the defined volumetric region. In some embodiments, the volumetric region may be defined based on anatomical segmentation of a reference ultrasound dataset acquired in an initial step, and setting the volumetric region in dependence upon boundaries of an identified object of interest. The volumetric region may in a subset of embodiments be set as the region occupied by a detected anatomical object of interest.

公开(公告)号：US20240260934A1

公开(公告)日：2024-08-08

申请号：US18564662

申请日：2022-05-17

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Mathieu De Craene ,  Irina Waechter-Stehle ,  Pascal Allain ,  David Prater ,  Scott Holland Settlemier

IPC: A61B8/00 ,  A61B8/08

CPC classification number: A61B8/4263 ,  A61B8/0883 ,  A61B8/0891 ,  A61B8/469 ,  A61B8/5207 ,  A61B8/543

Abstract: An ultrasound imaging system performs real-time image analysis of the 3D ultrasound images to identify anatomical structure and landmarks in the 3D images, so that it can be determined if a region of interest of a target anatomical structure is present. If the region of interest is not present, the location of the region of interest outside the field of view volume is inferred from the anatomical structure and landmarks that are detected within the field of view. A relative displacement between the reference anatomical plane and a position and orientation of the 3D ultrasound imaging probe can then be derived so that ultrasound guidance information can be given.

公开(公告)号：US20210369236A1

公开(公告)日：2021-12-02

申请号：US17256346

申请日：2019-06-28

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Odile Bonnefous ,  Bo Zhang ,  Mathieu De Craene

IPC: A61B8/04 ,  A61B8/08 ,  A61B8/00 ,  A61B8/06 ,  G16H30/20 ,  G16H50/30 ,  G16H30/40

Abstract: The invention provides a method for generating a transvalvular pressure quantification within a cavity. The method includes acquiring a plurality of color Doppler ultrasound image frames, wherein the image frames comprise a view of a valve, one of which is then presented to a user. The user may then provide an input to indicate the location of the valve within the image frame. The location of the valve is then tracked within the remaining image frames based on the user input. A vector flow is estimated based on the color Doppler image frames and the tracked location of the valve, which may be used to estimate the flow across the valve(s) and in the cavity.