Patent · US Active

Acute intracranial hemorrhage segmentation on brain images for volume quantification and individual detection

US12190523B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

Siemens Healthineers AG · DE

Inventors

Youngjin Yoo · Princeton, US
Eli Gibson · Plainsboro, US
Bogdan Georgescu · Plainsboro, US
Gengyan Zhao · Plainsboro, US
Thomas Re · Monroe, US
Jyotipriya Das · Plainsboro, US
Eva Eibenberger · Nuremberg, DE
Andrei Chekkoury · Erlangen, DE

Key dates

Filing date	Feb 15, 2022
Grant date	Jan 7, 2025
Priority date	—
Expiry date	Mar 16, 2043

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/30101
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Systems and methods for determining a segmentation of a hemorrhage are provided. An input medical image of a hemorrhage of a patient is received. A contour-sensitive segmentation of the hemorrhage from the input medical image is performed using a machine learning based contour-sensitive segmentation network. A detection-sensitive segmentation of the hemorrhage from the input medical image is performed using a machine learning based detection-sensitive segmentation network. A final segmentation of the hemorrhage from the input medical image is determined based on results of the contour-sensitive segmentation and results of the detection-sensitive segmentation. The final segmentation of the hemorrhage is output.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.