Automatic depth scrolling and orientation adjustment for semi-automated path planning
First Claim
Patent Images
1. A planning system, comprising:
- a processor;
memory coupled to the processor and storing a planning module; and
a user interface coupled to the processor and configured to permit a user to select a path through a pathway system by controlling a displayed cursor point;
the planning module configured to upload two or more slices of an image volume corresponding to the displayed cursor point and provide an automatic adaptation of depth, position and orientation, such that as the path is navigated by controlling the displayed cursor point, the two or more slices are updated continuously to automatically change a view plane and orientation of the slices based on changes in a position of the displayed cursor point in response to a user interaction changing the position of the displayed cursor by moving a mouse or pointing device of the graphical user interface.
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Abstract
A planning tool, system and method include a processor (114) and memory (116) coupled to the processor which stores a planning module (144). A user interface (120) is coupled to the processor and configured to permit a user to select a path through a pathway system (148). The planning module is configured to upload one or more slices of an image volume (111) corresponding to a user-controlled cursor point (108) guided using the user interface such that as the path is navigated the one or more slices are updated in accordance with a depth of the cursor point in the path.
26 Citations
29 Claims
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1. A planning system, comprising:
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a processor; memory coupled to the processor and storing a planning module; and a user interface coupled to the processor and configured to permit a user to select a path through a pathway system by controlling a displayed cursor point; the planning module configured to upload two or more slices of an image volume corresponding to the displayed cursor point and provide an automatic adaptation of depth, position and orientation, such that as the path is navigated by controlling the displayed cursor point, the two or more slices are updated continuously to automatically change a view plane and orientation of the slices based on changes in a position of the displayed cursor point in response to a user interaction changing the position of the displayed cursor by moving a mouse or pointing device of the graphical user interface. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system having operatively coupled viewports, comprising:
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a processor; memory coupled to the processor and storing an image processing module; a graphical user interface coupled to the processor and configured to permit a user to select a path through a pathway system; the image processing module being configured to render; an endoluminal view of the pathway, and one or more other views of an image volume; and a virtual line to provide a spatial reference in all of the views including the endoluminal view and the one or more other views; a user-controlled cursor point configured to guide the endoluminal view wherein when the cursor point is moved in any of the views in response to a user interaction with the system via the graphical user interface all of the other views are automatically updated to change a view plane and orientation in the other views such that image information surrounding the user-controlled cursor point in the other views is concurrently viewable in the user interface. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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16. A method for planning a procedure, comprising:
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locating an end point in an image volume of a pathway structure, the image volume comprised of stacked slices along a depth; selecting a start point in the image volume of the pathway structure by controlling a displayed cursor point; extending a path along the pathway structure; updating image slices of the pathway structure along the path continuously to automatically change a view plane and orientation based on a position of the displayed cursor point in accordance with a depth of the pathway structure corresponding with the slices; navigating along the pathway to the end point and providing an automatic adaptation of depth, position and orientation; and storing the path for creating a plan for a procedure. - View Dependent Claims (17, 18, 19, 20, 21)
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22. A method for operatively coupling viewports, comprising:
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generating an endoluminal view of a pathway structure in a graphical user interface configured to permit a user to select a path through a pathway system by controlling a displayed cursor point and providing an automatic adaptation of depth, position and orientation; generating one or more other views of an image volume continuously; using only a change of position of the displayed cursor point in any one of the views, in response to a user interaction changing the position of the displayed cursor in the any one view by moving a mouse or pointing device of the graphical user interface, to automatically change a view plane and orientation of all of the other views; and
;generating a virtual line to provide a spatial reference in a plurality of views including the endoluminal view and the one or more other views such that the virtual line is configured to guide the endoluminal view and is employed to provide a reference to permit updates in the other views corresponding to a user selected position update of the virtual line such that image information surrounding the virtual line in the other views is concurrently viewable in the user interface. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29)
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Specification