Patents

US 12762822 B2: Systems and methods for electronically removing lesions from three-dimensional medical images

Granted
2026-10-13
Filed
2023-01-30 application 18161160
Type
Utility · 18 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A method for electronically removing a lesion from a three-dimensional (3D) medical image includes segmenting each two-dimensional (2D) slice of a sequence of 2D slices of the 3D medical image to identify the lesion within any one or more of the 2D slices. The method includes deleting the lesion from each 2D slice in which the lesion was identified to create a sequence of lesion-deleted slices. The method includes constructing, based on the sequence of lesion-deleted slices, a lesion-deleted intensity-based projection image, such as a lesion-deleted maximum-intensity projection image. The method includes processing the lesion-deleted intensity-based projection image to obtain a background parenchymal enhancement (BPE) score. The method excludes high-intensity voxels that indicate the presence of a lesion, and thus are not indicative of BPE.

Source: PTBLXML, file of 2026-10-13 (ipgb20261013.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
The University of Chicago 523 patentsUS company or organizationChicago, ILUniversity of Chicago College or university FUZZY medium confidence: same name (governing-board words and legal endings aside) and state
UNIVERSITY OF CHICAGO Nonprofit FUZZY medium confidence: same name (governing-board words and legal endings aside) and state
PTBLXML, file of 2026-10-13

Inventors

InventorPlacePatentsPerson pageSource
Maryellen GigerElmhurst, ILPTBLXML, file of 2026-10-13
Lindsay DouglasLee's Summit, MOPTBLXML, file of 2026-10-13
Deepa ShethChicago, IL2PTBLXML, file of 2026-10-13

CPC categories

SubclassCategoryFirst groupSource
G06VImage or video recognition or understandingG06V10/26PTBLXML, file of 2026-10-13

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.