WO2021015507A3 - 인공지능을 이용한 조영증강 영상 및 비조영증강 영상 변환 방법 및 장치 - Google Patents

인공지능을 이용한 조영증강 영상 및 비조영증강 영상 변환 방법 및 장치 Download PDF

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WO2021015507A3
WO2021015507A3 PCT/KR2020/009500 KR2020009500W WO2021015507A3 WO 2021015507 A3 WO2021015507 A3 WO 2021015507A3 KR 2020009500 W KR2020009500 W KR 2020009500W WO 2021015507 A3 WO2021015507 A3 WO 2021015507A3
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enhanced image
enhanced
image
artificial intelligence
contrast
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WO2021015507A2 (ko
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황규덕
노영정
임현우
김헌성
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가톨릭대학교 산학협력단
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Publication of WO2021015507A3 publication Critical patent/WO2021015507A3/ko

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5247—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from an ionising-radiation diagnostic technique and a non-ionising radiation diagnostic technique, e.g. X-ray and ultrasound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • 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
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
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  • General Health & Medical Sciences (AREA)
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  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
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  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Analysis (AREA)

Abstract

본 발명은 인공지능을 이용하여 비조영증강(Non-enhanced) CT 또는 MRI 영상을 조영증강(contrast enhanced) CT 또는 MRI 영상으로 변환하고, 역으로 조영증강(contrast enhanced) CT 또는 MRI 영상을 비조영증강(Non-enhanced) CT 또는 MRI 영상으로 변환하는, 인공지능을 이용한 조영증강 영상 및 비조영증강 영상 변환 방법 및 장치를 제공하는 것으로, 비조영증강 CT 영상에서 보이지 않는 병변을 보기 위해 조영증강 CT 영상을 다시 촬영하게 됨으로써 방사선 조사량을 줄일 수 있는 효과를 가진다.
PCT/KR2020/009500 2019-07-24 2020-07-20 인공지능을 이용한 조영증강 영상 및 비조영증강 영상 변환 방법 및 장치 WO2021015507A2 (ko)

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KR1020190089592A KR102254971B1 (ko) 2019-07-24 2019-07-24 인공지능을 이용한 조영증강 영상 및 비조영증강 영상 변환 방법 및 장치
KR10-2019-0089592 2019-07-24

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WO2021015507A2 WO2021015507A2 (ko) 2021-01-28
WO2021015507A3 true WO2021015507A3 (ko) 2021-03-18

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KR102610824B1 (ko) * 2022-01-05 2023-12-07 한국전자통신연구원 Xr 실객체 변형을 위한 사용자 인터랙티브 맞춤형 인터랙션 제공 방법 및 장치
KR102658413B1 (ko) * 2022-05-24 2024-04-17 고려대학교 산학협력단 Ct 영상을 이용한 인공지능 기반의 담도 영상 추출 장치 및 방법
KR20230174657A (ko) * 2022-06-21 2023-12-28 폴스타헬스케어(주) 인공지능 기반 의료영상 변환방법
EP4339880A1 (en) * 2022-09-19 2024-03-20 Medicalip Co., Ltd. Medical image conversion method and apparatus
KR20240050645A (ko) * 2022-10-12 2024-04-19 가톨릭대학교 산학협력단 X-ray 영상을 이용하여 CT 복원 영상 획득 및 골절을 진단하는 골절 진단 장치 및 골절 진단 방법

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