Systems and methods for correction of artificial deformation in anatomic modeling
AssigneeHeartFlow, Inc.
InventorsLeo GRADY, Michiel SCHAAP, Sophie KHEM, Sarah WILKES, Ying BAI
Life of this patent
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Abstract
Systems and methods are disclosed for correcting for artificial deformations in anatomical modeling. One method includes obtaining an anatomic model; obtaining information indicating a presence of an artificial deformation of the anatomic model; identifying a portion of the anatomic model associated with the artificial deformation; estimating a non-deformed local area corresponding to the portion of the anatomic model; and modifying the portion of the anatomic model associated with the artificial deformation, based on the estimated non-deformed local area.
Claims21
1-20. (canceled)
A computer-implemented method of correcting anatomical modeling, the method comprising:
- obtaining a vessel model including a vessel and a portion of myocardial tissue;
- determining a bridged portion within the portion of myocardial tissue based on the vessel model;
- computing a radius or local area for a non-bridged portion of the vessel based on the vessel model;
- and
- modifying the vessel model within the bridged portion of myocardial tissue based on the computed radius or local area.
A system for correcting anatomical modeling, the system comprising:
- a data storage device storing instructions for correcting anatomical modeling;
- and
- a processor configured to execute the instructions to perform a method including:
- obtaining a vessel model including a vessel and a portion of myocardial tissue;
- determining a bridged portion within the portion of myocardial tissue based on the vessel model;
- computing a radius or local area for a non-bridged portion of the vessel based on the vessel model;
- and
- modifying the vessel model within the bridged portion of myocardial tissue based on the computed radius or local area
A non-transitory computer readable medium for use on a computer system containing computer-executable programming instructions for performing a method of correcting anatomical modeling, the method comprising:
- obtaining a vessel model including a vessel and a portion of myocardial tissue;
- determining a bridged portion within the portion of myocardial tissue based on the vessel model;
- computing a radius or local area for a non-bridged portion of the vessel based on the vessel model;
- and
- modifying the vessel model within the bridged portion of myocardial tissue based on the computed radius or local area.
Dependencies are inferred from the claim text.