Title:
CORONARY FRACTIONAL FLOW RESERVE OBTAINING SYSTEM AND METHOD, AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/160973
Kind Code:
A1
Abstract:
A coronary fractional flow reserve obtaining system and method, and a medium. The coronary fractional flow reserve obtaining system (1) comprises: a medical image obtaining module (11) used for obtaining a medical image of a patient, the medical image comprising a heart region of a patient; a coronary artery model obtaining module (12) connected to the medical image obtaining module (11) and used for obtaining a first coronary artery model and a second coronary artery model of the patient according to the medical image, wherein the first coronary artery model refers to an actual coronary artery model of the patient, and the second coronary artery model refers to a coronary artery model obtained after repairing at least one lesion of a coronary vessel of the patient; and a fractional flow reserve obtaining module (13) connected to the coronary artery model obtaining module (12) and used for obtaining the coronary fractional flow reserve of the patient according to the first coronary artery model and the second coronary artery model. Compared with the prior art, the coronary fractional flow reserve obtained by the coronary fractional flow reserve obtaining system (1) has higher accuracy.
Inventors:
FANG QU (CN)
ZHAO XI (CN)
ZHAO XI (CN)
Application Number:
PCT/CN2021/137375
Publication Date:
August 04, 2022
Filing Date:
December 13, 2021
Export Citation:
Assignee:
SHANGHAI AITROX TECH CO LTD (CN)
International Classes:
G06T7/00
Foreign References:
| CN112950537A | 2021-06-11 | |||
| CN106659399A | 2017-05-10 | |||
| CN109846500A | 2019-06-07 | |||
| CN111134651A | 2020-05-12 | |||
| US20180089829A1 | 2018-03-29 |
Attorney, Agent or Firm:
J.Z.M.C. PATENT AND TRADEMARK LAW OFFICE (CN)
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