SYSTEMS FOR IMAGE RESAMPLING AND ASSOCIATED METHODS

    公开(公告)号:US20240169480A1

    公开(公告)日:2024-05-23

    申请号:US18552071

    申请日:2022-04-05

    CPC classification number: G06T3/4007

    Abstract: Devices, systems, methods, and computer program products for performing medical procedures are disclosed herein. In some embodiments, a system for processing medical image data is configured to receive image data of a patient's anatomy. The system can select a first section of the image data, each image interval in the first section having an interval size within a predetermined size range. The system can identify a second section of the image data including at least one image interval having an interval size outside the predetermined size range. The system can generate a resampled second section by adding, deleting, and/or resampling one or more interpolated images in the second section, such that each image interval in the resampled second section has an interval size within the predetermined size range. The system can output a combined section including the first section and the resampled second section.

    SYSTEMS AND METHODS FOR INDICATING APPROACH TO AN ANATOMICAL BOUNDARY

    公开(公告)号:US20230091099A1

    公开(公告)日:2023-03-23

    申请号:US17790050

    申请日:2020-12-19

    Abstract: A medical system comprises a display system and a medical instrument. The system further comprises a control system communicatively coupled to the display system. The control is system configured to display image data of a patient anatomy via the display system. The control system is further configured to determine, while the medical instrument navigates the patient anatomy, that a distal portion of the medical instrument is within a threshold distance of a target location in the patient anatomy. The control system is further configured to display an anatomical boundary via the display system if the distal portion of the medical instrument is within the threshold distance of the target location, the anatomical boundary indicating a surface of an anatomical structure of the patient anatomy.

    Systems and methods for navigation in image-guided medical procedures

    公开(公告)号:US11547490B2

    公开(公告)日:2023-01-10

    申请号:US16349073

    申请日:2017-12-07

    Inventor: Bai Wang Tao Zhao

    Abstract: Medical imaging systems and methods are provided herein that provide for navigation and procedure planning without segmentation. A method comprises receiving, by a medical imaging system having at least one processing device, three-dimensional image data of a patient anatomy. The method also comprises filtering the three-dimensional data to display a portion of the three-dimensional image data that is associated with the patient anatomy and receiving, at the processing device, input from an operator input device. The input comprises navigational directions for virtual movement within a space defined by the three-dimensional image data. The method also includes tracking the virtual movement, defining a tracked pathway based on the tracked virtual movement, and generating a model of the patient anatomy based on the tracked pathway. The model of the patient anatomy is a line model including one or more lines based on the tracked pathway.

    SYSTEMS AND METHODS FOR NAVIGATION IN IMAGE-GUIDED MEDICAL PROCEDURES

    公开(公告)号:US20190350659A1

    公开(公告)日:2019-11-21

    申请号:US16349073

    申请日:2017-12-07

    Inventor: Bai Wang Tao Zhao

    Abstract: Medical imaging systems and methods are provided herein that provide for navigation and procedure planning without segmentation. A method comprises receiving, by a medical imaging system having at least one processing device, three-dimensional image data of a patient anatomy. The method also comprises filtering the three-dimensional data to display a portion of the three-dimensional image data that is associated with the patient anatomy and receiving, at the processing device, input from an operator input device. The input comprises navigational directions for virtual movement within a space defined by the three-dimensional image data. The method also includes tracking the virtual movement and generating a first model of the patient anatomy based on the tracked virtual movement.

    Graphical user interface for planning a procedure

    公开(公告)号:US11571262B2

    公开(公告)日:2023-02-07

    申请号:US16496034

    申请日:2018-04-18

    Abstract: A system and method of planning a procedure includes a planning workstation including: a display system; and a user input device. The planning workstation is configured to: display image data via the display system; receive a first user input via the user input device; display via the display system a target of a medical procedure within the displayed image data identified based at least on the first user input; display an interactive image via the display system, the interactive image including the image data, a plurality of connected anatomical passageways, and the identified target; receive a second user input via the user input device; display via the display system a trajectory between the target and an exit point along a nearest passageway of the plurality of connected anatomical passageways identified based at least on the second user input; receive a third user input via the user input device; and adjust the interactive image based at least on the defined trajectory and the third user input.

    GRAPHICAL USER INTERFACE FOR DEFINING AN ANATOMICAL BOUNDARY

    公开(公告)号:US20210401508A1

    公开(公告)日:2021-12-30

    申请号:US17277414

    申请日:2019-09-30

    Abstract: A medical system may comprise a display system, a user input device, a medical instrument, and a manipulator assembly configured to support and operate the medical instrument. The medical system may also comprise a control system. The control system may be configured to display image data corresponding to a three-dimensional anatomical region via the display system, receive a first user input to generate a first curve in the three-dimensional anatomical region via the user input device, and receive a second user input to generate a second curve in the three-dimensional anatomical region via the user input device. The control system may also be configured to determine an anatomical boundary bounded by the first curve and the second curve. The control system may also be configured to control the manipulator assembly to operate medical instrument using the determined anatomical boundary to limit movement of the medical instrument.

Patent Agency Ranking