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公开(公告)号：US12051156B2
公开(公告)日：2024-07-30
申请号：US17847422
申请日：2022-06-23
申请人： Covidien LP
CPC分类号： G06T17/20 , G06T7/11 , G06T19/20 , G06T2200/24 , G06T2207/10081 , G06T2207/30061 , G06T2207/30101 , G06T2219/2012
摘要： A system and method of image processing including a processor in communication with a display and a computer readable recording medium having instructions executed by the processor to read an image data set from the memory, segment the image data set, and skeletonize the segmented image data set. The instructions cause the processor to graph the skeletonized image data set, assign a branch identification (ID) for each branch in the graph, and associate each voxel of the segmented image data set with a branch ID. The instructions cause the processor to generate a three-dimensional (3D) mesh model from the graphed skeletonized image data set, associate each vertex of the 3D mesh model with a branch ID; and display in a user interface the 3D mesh model, and an image of the image data set.
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公开(公告)号：US11380060B2
公开(公告)日：2022-07-05
申请号：US17108843
申请日：2020-12-01
申请人： Covidien LP
摘要： A system and method of image processing including a processor in communication with a display and a computer readable recording medium having instructions executed by the processor to read an image data set from the memory, segment the image data set, and skeletonize the segmented image data set. The instructions cause the processor to graph the skeletonized image data set, assign a branch identification (ID) for each branch in the graph, and associate each voxel of the segmented image data set with a branch ID. The instructions cause the processor to generate a three-dimensional (3D) mesh model from the graphed skeletonized image data set, associate each vertex of the 3D mesh model with a branch ID; and display in a user interface the 3D mesh model, and an image of the image data set.
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公开(公告)号：US20240024029A1
公开(公告)日：2024-01-25
申请号：US18026586
申请日：2021-09-30
申请人： Covidien LP
CPC分类号： A61B34/10 , A61B34/25 , G06T19/20 , G06T7/10 , A61B2034/105 , A61B2034/107 , G06T2219/028 , G06T2219/2021 , G06T2210/41 , G06T2207/10081 , G06T2207/30101
摘要： Systems and method of planning thoracic surgery. A three-dimensional model is generated to provide greater clarity between lung segments as well as identifying the airways and vasculature supporting the lung segment to enable accurate surgical planning.
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公开(公告)号：US20240225584A1
公开(公告)日：2024-07-11
申请号：US18288953
申请日：2022-05-23
申请人： Covidien LP
CPC分类号： A61B6/527 , A61B6/466 , A61B6/487 , A61B6/5247 , A61B6/54 , A61B34/20 , A61B2034/2051 , A61B2034/2061 , A61M2025/0166
摘要： A system and method for improving a quality of images for local registration where a position of a sensor is monitored to determine whether a breath hold plateau has been achieved, and following imaging is monitored to determine whether the sensor position has returned to a pre-breath hold position.
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公开(公告)号：US20240303927A1
公开(公告)日：2024-09-12
申请号：US18279196
申请日：2022-02-25
申请人： Covidien LP
IPC分类号： G06T17/20 , A61B34/10 , G06V10/26 , G06V10/44 , G06V10/764 , G06V10/774 , G06V10/82 , G06V10/86 , G06V20/50 , G16H50/50
CPC分类号： G06T17/20 , A61B34/10 , G06V10/26 , G06V10/44 , G06V10/764 , G06V10/82 , G06V10/86 , G06V20/50 , G16H50/50 , A61B2034/105 , G06T2200/04 , G06T2200/24 , G06T2210/41 , G06V10/774 , G06V2201/031
摘要： Systems and methods of image processing include a processor in communication with a display and a computer readable recording medium having instructions executed by the processor to read a three-dimensional (3D) image data set from the computer-readable recording medium and automatically generate a tree structure of blood vessels based on patient images of the image data set using a neural network. Manually- and/or semi-automatically-generated 3D models of blood vessels are used to train the neural network. The systems and methods involve segmenting and classifying blood vessels in the 3D image data set using the trained neural network, closing holes, finding roots and endpoints in the segmentation, finding shortest paths between the roots and endpoints, selecting most probable paths, combining most probable paths into directed graphs, solving overlaps between directed graphs, and creating 3D models of blood vessels based on the directed graphs.
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公开(公告)号：US20220335690A1
公开(公告)日：2022-10-20
申请号：US17847422
申请日：2022-06-23
申请人： Covidien LP
摘要： A system and method of image processing including a processor in communication with a display and a computer readable recording medium having instructions executed by the processor to read an image data set from the memory, segment the image data set, and skeletonize the segmented image data set. The instructions cause the processor to graph the skeletonized image data set, assign a branch identification (ID) for each branch in the graph, and associate each voxel of the segmented image data set with a branch ID. The instructions cause the processor to generate a three-dimensional (3D) mesh model from the graphed skeletonized image data set, associate each vertex of the 3D mesh model with a branch ID; and display in a user interface the 3D mesh model, and an image of the image data set.
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公开(公告)号：US20220139029A1
公开(公告)日：2022-05-05
申请号：US17518421
申请日：2021-11-03
申请人： Covidien LP
发明人： Ariel Birenbaum , Ofer Barasofsky
IPC分类号： G06T17/00 , G06F3/0485 , G06F3/0481 , G06F3/0484 , G06T19/20 , G16H50/50 , G16H30/40
摘要： Systems and method of manually and automatically generating 3D models and correcting 3D models by identifying vasculature withing image scan data and constructing a series of connected segments, each segment of the 3D model having a diameter of an oblique view of the vasculature associated with that segment.
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公开(公告)号：US20210233308A1
公开(公告)日：2021-07-29
申请号：US17108843
申请日：2020-12-01
申请人： Covidien LP
摘要： A system and method of image processing including a processor in communication with a display and a computer readable recording medium having instructions executed by the processor to read an image data set from the memory, segment the image data set, and skeletonize the segmented image data set. The instructions cause the processor to graph the skeletonized image data set, assign a branch identification (ID) for each branch in the graph, and associate each voxel of the segmented image data set with a branch ID. The instructions cause the processor to generate a three-dimensional (3D) mesh model from the graphed skeletonized image data set, associate each vertex of the 3D mesh model with a branch ID; and display in a user interface the 3D mesh model, and an image of the image data set.
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