WO2020197233A3 - 다중시기 측부혈류 영상을 생성하기 위한 학습 방법 및 기계 학습을 이용한 다중시기 측부혈류 영상 생성 방법 - Google Patents

다중시기 측부혈류 영상을 생성하기 위한 학습 방법 및 기계 학습을 이용한 다중시기 측부혈류 영상 생성 방법 Download PDF

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WO2020197233A3
WO2020197233A3 PCT/KR2020/003981 KR2020003981W WO2020197233A3 WO 2020197233 A3 WO2020197233 A3 WO 2020197233A3 KR 2020003981 W KR2020003981 W KR 2020003981W WO 2020197233 A3 WO2020197233 A3 WO 2020197233A3
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multiphase
generating
image
collateral
learning
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PCT/KR2020/003981
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French (fr)
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WO2020197233A2 (ko
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곽진태
민응웬낫토
김현정
노홍기
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세종대학교산학협력단
가톨릭대학교 산학협력단
건국대학교 글로컬산학협력단
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Priority to EP20778715.1A priority Critical patent/EP3949831A4/en
Priority to CN202080023789.6A priority patent/CN113632144A/zh
Publication of WO2020197233A2 publication Critical patent/WO2020197233A2/ko
Publication of WO2020197233A3 publication Critical patent/WO2020197233A3/ko
Priority to US17/483,711 priority patent/US12026878B2/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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    • G06T11/003—Reconstruction from projections, e.g. tomography
    • A—HUMAN NECESSITIES
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    • G—PHYSICS
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    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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    • A61B5/0042—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part for the brain
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
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    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
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    • G—PHYSICS
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Abstract

뇌졸중 등 다양한 뇌혈관 질환의 진단 및 예후 판단에 이용될 수 있는 다중시기 측부혈류 영상을 생성하기 위한 학습 방법과, 기계 학습을 이용하여 다중시기 측부혈류 영상을 생성하는 방법이 개시된다. 개시된 다중시기 측부혈류 영상을 생성하기 위한 학습 방법은 두부에 대한 MRI 영상 및 상기 MRI 영상에 기반하여 생성된 다중시기 측부혈류 영상을 입력받는 단계; 상기 MRI 영상을 이용하여, 브레인 마스크를 생성하는 단계; 상기 브레인 마스크에 의해 마스킹된 MRI 영상 및 다중시기 측부혈류 영상을 생성하는 단계; 및 학습 네트워크를 이용하여, 상기 마스킹된 MRI 영상에 대한 상기 마스킹된 다중시기 측부혈류 영상을 학습하는 단계를 포함한다.
PCT/KR2020/003981 2019-03-25 2020-03-24 다중시기 측부혈류 영상을 생성하기 위한 학습 방법 및 기계 학습을 이용한 다중시기 측부혈류 영상 생성 방법 WO2020197233A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP20778715.1A EP3949831A4 (en) 2019-03-25 2020-03-24 LEARNING METHOD OF GENERATION OF MULTI-PHASE COLLATERAL IMAGE AND METHOD OF GENERATION OF MULTI-PHASE COLLATERAL IMAGE USING MACHINE LEARNING
CN202080023789.6A CN113632144A (zh) 2019-03-25 2020-03-24 用于生成多相侧支血流影像的学习方法及利用机器学习的多相侧支血流影像生成方法
US17/483,711 US12026878B2 (en) 2019-03-25 2021-09-23 Learning method for generating multiphase collateral image and multiphase collateral image generating method using maching learning

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190033332A KR102204371B1 (ko) 2019-03-25 2019-03-25 다중시기 측부혈류 영상을 생성하기 위한 학습 방법 및 기계 학습을 이용한 다중시기 측부혈류 영상 생성 방법
KR10-2019-0033332 2019-03-25

Related Child Applications (1)

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US17/483,711 Continuation US12026878B2 (en) 2019-03-25 2021-09-23 Learning method for generating multiphase collateral image and multiphase collateral image generating method using maching learning

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WO2020197233A2 WO2020197233A2 (ko) 2020-10-01
WO2020197233A3 true WO2020197233A3 (ko) 2020-11-19

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EP (1) EP3949831A4 (ko)
KR (1) KR102204371B1 (ko)
CN (1) CN113632144A (ko)
WO (1) WO2020197233A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102537470B1 (ko) * 2020-10-20 2023-05-26 중앙대학교 산학협력단 신경망 기반 알고리즘에 근거한 안와 전산화단층촬영(ct)을 이용한 갑상선안병증(go) 진단 방법
KR102613857B1 (ko) * 2021-11-03 2023-12-14 사회복지법인 삼성생명공익재단 딥러닝 모델 기반의 동적 관류 mri 영상을 이용한 측부 순환 평가 방법 및 분석장치
KR20230113062A (ko) 2022-01-21 2023-07-28 성균관대학교산학협력단 혈관계 다형성 모델 기반 영상 복원 장치 및 방법

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KR20190028901A (ko) * 2017-09-11 2019-03-20 뉴로핏 주식회사 3차원 뇌지도 생성 방법 및 프로그램

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CN109223002A (zh) * 2018-08-27 2019-01-18 上海铱硙医疗科技有限公司 自闭症患病预测方法、装置、设备及存储介质

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100067761A1 (en) * 2006-03-24 2010-03-18 Exini Diagnostics Ab Automatic interpretation of 3-d medicine images of the brain and methods for producing intermediate results
KR20150128471A (ko) * 2014-05-09 2015-11-18 삼성전자주식회사 뇌 손상 환자를 위한 재활 치료 지원 장치 및 방법
KR101754291B1 (ko) * 2017-04-04 2017-07-06 이현섭 개인 맞춤형 뇌질병 진단 및 상태 판정을 위한 의료 영상 처리 시스템 및 방법
KR101885998B1 (ko) * 2017-06-16 2018-08-06 가톨릭대학교 산학협력단 4차원 mra의 영상 정보 후처리를 통한 다중시기 곁순환 영상, 관류 영상 방법 및 의료 장치 시스템
KR20190028901A (ko) * 2017-09-11 2019-03-20 뉴로핏 주식회사 3차원 뇌지도 생성 방법 및 프로그램

Also Published As

Publication number Publication date
KR20200113336A (ko) 2020-10-07
WO2020197233A2 (ko) 2020-10-01
EP3949831A2 (en) 2022-02-09
US20220012883A1 (en) 2022-01-13
EP3949831A4 (en) 2022-12-28
KR102204371B1 (ko) 2021-01-19
CN113632144A (zh) 2021-11-09

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