SYSTEMS FOR EVALUATING REGISTERABILITY OF ANATOMIC MODELS AND ASSOCIATED METHODS

    公开(公告)号:US20230240750A1

    公开(公告)日:2023-08-03

    申请号:US18002840

    申请日:2021-05-11

    CPC classification number: A61B34/10 G06T19/20 A61B2034/105 G06T2219/2004

    Abstract: Devices, systems, methods, and computer program products for planning medical procedures are disclosed herein. In some embodiments, a system for planning a medical procedure includes a processor and memory operably coupled to the processor. The memory stores instructions that, when executed by the processor, cause the system to perform operations including receiving a three-dimensional model of an anatomic region of a patient and evaluating whether the three-dimensional model is suitable for use in a registration procedure to be performed in the anatomic region. The evaluating includes: analyzing a span of the three-dimensional model along at least two different directions, determining whether the three-dimensional model includes at least one segmented component corresponding to at least one structure of the anatomic region, and performing a registration between the three-dimensional model and a virtual registration data set.

    GRAPHICAL USER INTERFACE FOR PLANNING A PROCEDURE

    公开(公告)号:US20200030044A1

    公开(公告)日:2020-01-30

    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 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.

    SYSTEMS AND METHODS FOR CONNECTING SEGMENTED STRUCTURES

    公开(公告)号:US20220156923A1

    公开(公告)日:2022-05-19

    申请号:US17435833

    申请日:2020-03-12

    Abstract: A system comprises a display system and a control system communicatively coupled to the display system. The control system is configured to receive anatomic image data for an anatomic tree structure and generate an initial segmentation of the anatomic image data. The initial segmentation includes a trunk structure and a branched structure unconnected to the trunk structure. The control system is also configured to determine whether to connect the branched structure to the trunk structure based on an assessment of a shape of the branched structure and an assessment of a relationship between the trunk structure and the branched structure.

    Systems and methods for generating anatomical tree structures

    公开(公告)号:US11080902B2

    公开(公告)日:2021-08-03

    申请号:US16528493

    申请日:2019-07-31

    Abstract: A method of building an anatomical branch model comprises receiving anatomical image data comprising a plurality of graphical units associated with an anatomical structure and determining a plurality of parent segments and child segments. The method also comprises determining a set of relationships between the parent segments and the child segments by determining a first set of connection costs of connecting at least one of the parent segments to a first subset of the child segments, the child segments of the first subset are separated from the at least one of the parent segments by one or more gaps, identifying a first child segment from the first subset of the child segments based on a first connection cost, and connecting the first child segment to the at least one parent segment. The method further comprising generating an image of the anatomical branch model based on the determined set of relationships.

Patent Agency Ranking