MODEL BASED REPAIR OF THREE DIMENTIONAL TOMOGRAPHC MEDICAL IMAGING DATA
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United States of America
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Issued Date -
Feb 13, 2025
app pub date -
Dec 15, 2022
filing date -
Dec 15, 2022
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Abstract
Disclosed herein is a medical system (100, 300, 400) comprising: a memory (110) storing machine executable instructions (120) and a computational system (104). Execution of the machine executable instructions causes the computational system to: receive (200) modified three-dimensional tomographic medical image data (122) that has been facially erased within a facial zone (128); fit (202) a model-based segmentation (126) to the modified three-dimensional tomographic medical image data, wherein the model-based segmentation comprises multiple surface meshes (602, 604, 606, 608, 700) that define anatomical regions (800); label (204) each of the voxels of a reconstructed region (130) of the modified three-dimensional tomographic medical image data with an anatomical label according to anatomical regions defined by the multiple surface meshes; and assign (206) a contrast value to voxels in the reconstructed region using the anatomical label to provide repaired three-dimensional tomographic medical image data (132).
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