Method and apparatus for generating a perfusion image

US8965484B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8965484-B2
Application numberUS-201113095515-A
CountryUS
Kind codeB2
Filing dateApr 27, 2011
Priority dateApr 27, 2011
Publication dateFeb 24, 2015
Grant dateFeb 24, 2015

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Abstract

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A method of displaying image data for a tissue of an organ includes acquiring a three-dimensional (3D) projection dataset using a Computed Tomography (CT) imaging system, performing a segmentation of the 3D projection dataset that includes a plurality of voxels, performing a perfusion viability cluster analysis to identify myocardium voxels, grouping the myocardium voxels into viable clusters and non-viable clusters based on a density and a location of the myocardium voxels, and generating an image of the myocardium and a coronary tree using the viable clusters and the non-viable clusters. An imaging system and a non-transitory computer readable medium are also described herein.

First claim

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What is claimed is: 1. A method for displaying image data for a myocardium of a heart, said method comprising: acquiring a three-dimensional (3D) projection dataset using a Computed Tomography (CT) imaging system; performing a segmentation of the 3D projection dataset to identify a plurality of voxels representing heart cavity voxels; performing a segmentation of the heart cavity voxels to identify a plurality of voxels representing myocardium voxels; grouping the myocardium…

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What does patent US8965484B2 cover?
A method of displaying image data for a tissue of an organ includes acquiring a three-dimensional (3D) projection dataset using a Computed Tomography (CT) imaging system, performing a segmentation of the 3D projection dataset that includes a plurality of voxels, performing a perfusion viability cluster analysis to identify myocardium voxels, grouping the myocardium voxels into viable clusters a…
Who is the assignee on this patent?
Quelever Ronan, Launay Laurent, Deubig Amy, and 1 more
What technology area does this patent fall under?
Primary CPC classification A61B6/503. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).