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公开(公告)号：US20240282431A1
公开(公告)日：2024-08-22
申请号：US18111159
申请日：2023-02-17
Applicant: GE Precision Healthcare LLC
Inventor： Brian Edward Nett , Bradley Jay Gabrielse , Prakhar Prakash , Sandeep Dutta
CPC classification number: G16H30/20 , G06T7/0014 , G06T7/37 , G06T7/38 , G06T11/008 , G06T2207/30104 , G06T2211/404
Abstract: A computer-implemented method for automatically performing a longitudinal review of medical imaging data via one or more processors includes obtaining, at a computing device, a first image volume acquired of a subject with a medical imaging system of an imaging modality. The method also includes obtaining, at the computing device, a second image volume acquired of the subject with the medical imaging system or another medical imaging system of the imaging modality or a different imaging modality, wherein the first image volume was acquired at an earlier time point than the second image volume. The method further includes automatically aligning, via the computing device, the second image volume to the first image volume to generate aligned image volumes.
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公开(公告)号：US20250037328A1
公开(公告)日：2025-01-30
申请号：US18359779
申请日：2023-07-26
Applicant: GE Precision Healthcare LLC
Inventor： Elizabeth Janus Nett , Prakhar Prakash , Sandeep Dutta , Michail Fanariotis , Chuck Bisordi
Abstract: Systems and methods are provided for increasing a quality of images generated by a computed tomography (CT) system. In one example, an initial assessment of contrast timing and flow through different anatomical regions of a patient is performed, and based on the initial assessment, different visualization schemes are applied to the different anatomical regions of a reconstructed image, where each visualization is optimized for assessing a different anatomical region. The visualizations may increase a contrast between diseased tissues and non-diseased tissues of the different anatomical regions, and may include color maps (e.g., heat maps and/or probability maps) and/or color overlays based on spectral decomposition information. The different visualizations may be combined into a single 2D image, where each anatomical region (e.g., organ, bone, etc.) is displayed in high contrast, and where aspects of various anatomical regions may be highlighted or colorized to visualize specific information.
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公开(公告)号：US20250037326A1
公开(公告)日：2025-01-30
申请号：US18359760
申请日：2023-07-26
Applicant: GE Precision Healthcare LLC
Inventor： Elizabeth Janus Nett , Prakhar Prakash , Sandeep Dutta , Michail Fanariotis , Chuck Bisordi
Abstract: Systems and methods are provided for increasing a quality of images generated by a computed tomography (CT) system. In one example, an initial assessment of contrast timing and flow through different anatomical regions of a patient is performed, and based on the initial assessment, different visualization schemes are applied to the different anatomical regions of a reconstructed image, where each visualization is optimized for assessing a different anatomical region. In particular, color maps (e.g., heat maps and/or probability maps) and/or color overlays based on material decomposition information may be superimposed on contrast-optimized images, where the color maps accentuate a contrast between diseased tissues and healthy tissues. An automated report may be generated including a first visualization based on a first scan, and a second visualization based on a second, earlier scan, to show a progression of a disease of the patient.
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