KR102222366B9 - 딥러닝 기반 고자기장 자기공명영상 합성 방법 및 장치 - Google Patents

딥러닝 기반 고자기장 자기공명영상 합성 방법 및 장치

Info

Publication number
KR102222366B9
KR102222366B9 KR1020190143573A KR20190143573A KR102222366B9 KR 102222366 B9 KR102222366 B9 KR 102222366B9 KR 1020190143573 A KR1020190143573 A KR 1020190143573A KR 20190143573 A KR20190143573 A KR 20190143573A KR 102222366 B9 KR102222366 B9 KR 102222366B9
Authority
KR
South Korea
Prior art keywords
image synthesis
resonance image
magnetic field
magnetic resonance
high magnetic
Prior art date
Application number
KR1020190143573A
Other languages
English (en)
Other versions
KR20200058295A (ko
KR102222366B1 (ko
Inventor
석흥일
최준식
Original Assignee
고려대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 고려대학교 산학협력단 filed Critical 고려대학교 산학협력단
Publication of KR20200058295A publication Critical patent/KR20200058295A/ko
Application granted granted Critical
Publication of KR102222366B1 publication Critical patent/KR102222366B1/ko
Publication of KR102222366B9 publication Critical patent/KR102222366B9/ko

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
KR1020190143573A 2018-11-19 2019-11-11 딥러닝 기반 고자기장 자기공명영상 합성 방법 및 장치 KR102222366B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180142873 2018-11-19
KR20180142873 2018-11-19

Publications (3)

Publication Number Publication Date
KR20200058295A KR20200058295A (ko) 2020-05-27
KR102222366B1 KR102222366B1 (ko) 2021-03-03
KR102222366B9 true KR102222366B9 (ko) 2022-04-11

Family

ID=70911170

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190143573A KR102222366B1 (ko) 2018-11-19 2019-11-11 딥러닝 기반 고자기장 자기공명영상 합성 방법 및 장치

Country Status (1)

Country Link
KR (1) KR102222366B1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102456467B1 (ko) * 2020-10-05 2022-10-18 고려대학교 산학협력단 인공지능 기반의 의료 영상 합성 장치 및 방법
WO2022177044A1 (ko) * 2021-02-18 2022-08-25 연세대학교 산학협력단 주목 메커니즘 기반의 멀티 스케일 조건부 적대적 생성 신경망을 활용한 고해상도 흉부 x선 영상 생성 장치 및 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9892361B2 (en) 2015-01-21 2018-02-13 Siemens Healthcare Gmbh Method and system for cross-domain synthesis of medical images using contextual deep network

Also Published As

Publication number Publication date
KR20200058295A (ko) 2020-05-27
KR102222366B1 (ko) 2021-03-03

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E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]