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SYSTEMES ET PROCEDES D'ESTIMATION DE CARACTERISTIQUES DE CIRCULATION SANGUINE A PARTIR D'UNE GEOMETRIE ET D'UNE PHYSIOLOGIE DE VAISSEAU
专利权人:
INC.;HEARTFLOW
发明人:
GRADY, LEO,CHOI, GILWOO,SINGER, MICHAEL
申请号:
CA2882543
公开号:
CA2882543C
申请日:
2013.08.30
申请国别(地区):
CA
年份:
2017
代理人:
摘要:
Systems and methods are disclosed for estimating patient-specific blood flow characteristics. One method includes acquiring, for each of a plurality of individuals, a geometric model and estimated blood flow characteristics of at least part of the individual's vascular system; executing a machine learning algorithm on the geometric model and estimated blood flow characteristics for each of the plurality of individuals; identifying, using the machine learning algorithm, features predictive of blood flow characteristics corresponding to a plurality of points in the geometric models; acquiring, for a patient, a geometric model of at least part of the patient's vascular system; and using the identified features to produce estimates of the patient's blood flow characteristic for each of a plurality of points in the patient's geometric model.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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