The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 2026
Filed:
May. 24, 2023
Samsung Life Public Welfare Foundation, Seoul, KR;
Research & Business Foundation Sungkyunkwan University, Gyeonggi-do, KR;
Woo Keun Seo, Seoul, KR;
Yoon Chul Kim, Seoul, KR;
Suk Woo Hong, Seoul, KR;
Ji Eun Lee, Seoul, KR;
Ha Na Song, Seoul, KR;
In Young Baek, Seoul, KR;
Jong Un Choi, Seoul, KR;
Hwan Ho Cho, Gyeonggi-do, KR;
Hyun Jin Park, Gyeonggi-do, KR;
Jong Hoon Kim, Gyeonggi-do, KR;
SAMSUNG LIFE PUBLIC WELFARE FOUNDATION, Seoul, KR;
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, Gyeonggi-Do, KR;
Abstract
A method of classifying a cerebrovascular branch in cerebrovascular image is disclosed, the method including receiving, by an analysis device, an cerebrovascular image of a subject; extracting, by the analysis device, a plurality of vascular unit structures from the cerebrovascular image based on geometric features of a 3D model; extracting, by the analysis device, feature values for each of the plurality of vascular unit structures; inputting, by the analysis device, the feature values of each of the plurality of vascular unit structures into a first learning model trained in advance, and classifying chunks to which each of the plurality of vascular unit structures belongs; and inputting, by the analysis device, the feature values of each of the vascular unit structures belonging to same chunk into a second learning model trained in advance, and classifying a vessel branch composed of the vascular unit structures belonging to the same chunk.