SYSTEMS AND METHODS FOR INTELLIGENTLY SEEDING REGISTRATION

    公开(公告)号:US20200008874A1

    公开(公告)日:2020-01-09

    申请号:US16491244

    申请日:2018-03-22

    Abstract: A medical system comprises a robotic manipulator arm and an imaging probe coupled to the robotic manipulator arm such that the imaging probe is movable in connection with the robotic manipulator arm. The system also comprises a control system in communication with the robotic manipulator arm and the imaging probe. The control system performs operations comprising extracting system information. The system information includes kinematic information from a robotic arm of a medical system, setup information, or a combination of the kinematic information and setup information associated with a medical procedure to be performed. The control system also generates, by a control system processor, a first registration between a first set of model points of a model of a patient anatomy of interest and a second set of intra-operatively collected captured points of a portion of the patient anatomy of interest, wherein the registration is based on the extracted system information.

    Systems and methods of continuous registration for image-guided surgery

    公开(公告)号:US12245833B2

    公开(公告)日:2025-03-11

    申请号:US18521863

    申请日:2023-11-28

    Abstract: A method includes collecting a set of measured points with a flexible catheter as the flexible catheter is inserted into one or more anatomic passageways of a patient in which the measured points are based on a position of the flexible catheter in a patient space, assigning each measured point of the set of measured points to a respective subset of a plurality of subsets of measured points based upon a depth of each measured point within the one or more anatomic passageways, comparing the plurality of subsets to identify an optimal subset of the plurality of subsets, and registering a model of the one or more anatomic passageways to the patient space based on a set of model points of the model and the optimal subset.

    IMAGE-BASED SEEDING FOR REGISTRATION AND ASSOCIATED SYSTEMS AND METHODS

    公开(公告)号:US20240225746A9

    公开(公告)日:2024-07-11

    申请号:US18260291

    申请日:2021-12-27

    Abstract: Devices, systems, methods, and computer program products for performing medical procedures are disclosed herein. In some embodiments, a system for performing a medical procedure includes a medical instrument configured to be inserted within an anatomic region and including an image capture device. The system can receive a three-dimensional (3D) model of the anatomic region, the 3D model including a model landmark corresponding to an anatomic landmark in the anatomic region. The system can obtain, via the image capture device, a plurality of images of the anatomic landmark, at least some of the images representing different views of the anatomic landmark. Based on the images, the system can determine a set of transformation parameters for aligning the anatomic landmark with the model landmark. The system can use the set of transformation parameters as a seed for registering the 3D model to the anatomic region.

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