KR101461099B1 - 자기공명영상장치 및 기능적 영상획득방법 - Google Patents

자기공명영상장치 및 기능적 영상획득방법 Download PDF

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KR101461099B1
KR101461099B1 KR1020120126385A KR20120126385A KR101461099B1 KR 101461099 B1 KR101461099 B1 KR 101461099B1 KR 1020120126385 A KR1020120126385 A KR 1020120126385A KR 20120126385 A KR20120126385 A KR 20120126385A KR 101461099 B1 KR101461099 B1 KR 101461099B1
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image data
magnetic resonance
functional
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KR20140059936A (ko
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이준기
오금용
굴라카 프라빈
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삼성전자주식회사
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Priority to KR1020120126385A priority Critical patent/KR101461099B1/ko
Priority to US13/793,074 priority patent/US9305376B2/en
Priority to US13/916,399 priority patent/US8861819B2/en
Priority to IN3022MU2013 priority patent/IN2013MU03022A/en
Priority to CN201310467364.6A priority patent/CN103800006B/zh
Priority to EP13190069.8A priority patent/EP2730935B1/en
Priority to PCT/KR2013/010072 priority patent/WO2014073879A1/en
Publication of KR20140059936A publication Critical patent/KR20140059936A/ko
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055Detecting, 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
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00Tomographic reconstruction from projections
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/0036Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room including treatment, e.g., using an implantable medical device, ablating, ventilating
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/4806Functional imaging of brain activation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/54Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/565Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G01R33/56509Correction of image distortions, e.g. due to magnetic field inhomogeneities due to motion, displacement or flow, e.g. gradient moment nulling
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/50Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/73Deblurring; Sharpening
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/4804Spatially selective measurement of temperature or pH
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10072Tomographic images
    • G06T2207/100764D tomography; Time-sequential 3D tomography
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30016Brain

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Neurosurgery (AREA)
  • Signal Processing (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
KR1020120126385A 2012-11-09 2012-11-09 자기공명영상장치 및 기능적 영상획득방법 Expired - Fee Related KR101461099B1 (ko)

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Application Number Priority Date Filing Date Title
KR1020120126385A KR101461099B1 (ko) 2012-11-09 2012-11-09 자기공명영상장치 및 기능적 영상획득방법
US13/793,074 US9305376B2 (en) 2012-11-09 2013-03-11 Magnetic resonance imaging apparatus and method of acquiring functional image
US13/916,399 US8861819B2 (en) 2012-11-09 2013-06-12 Apparatus and method for correcting artifacts of functional image acquired by magnetic resonance imaging
IN3022MU2013 IN2013MU03022A (https=) 2012-11-09 2013-09-18
CN201310467364.6A CN103800006B (zh) 2012-11-09 2013-10-09 磁共振成像设备和获取功能图像的方法
EP13190069.8A EP2730935B1 (en) 2012-11-09 2013-10-24 Motional error correction in functional magnetic resonance imaging
PCT/KR2013/010072 WO2014073879A1 (en) 2012-11-09 2013-11-07 Magnetic resonance imaging apparatus and method of acquiring functional image

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KR1020120126385A KR101461099B1 (ko) 2012-11-09 2012-11-09 자기공명영상장치 및 기능적 영상획득방법

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KR101461099B1 true KR101461099B1 (ko) 2014-11-13

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US (2) US9305376B2 (https=)
EP (1) EP2730935B1 (https=)
KR (1) KR101461099B1 (https=)
CN (1) CN103800006B (https=)
IN (1) IN2013MU03022A (https=)
WO (1) WO2014073879A1 (https=)

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KR20180039435A (ko) 2016-10-10 2018-04-18 가톨릭대학교 산학협력단 소동물용 다핵종(수소-탄소) 융합 실린더-레일형 mri 코일

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WO2013032933A2 (en) 2011-08-26 2013-03-07 Kinecticor, Inc. Methods, systems, and devices for intra-scan motion correction
CN109008972A (zh) 2013-02-01 2018-12-18 凯内蒂科尔股份有限公司 生物医学成像中的实时适应性运动补偿的运动追踪系统
CN106714681A (zh) 2014-07-23 2017-05-24 凯内蒂科尔股份有限公司 用于在医学成像扫描期间追踪和补偿患者运动的系统、设备和方法
JP6509025B2 (ja) * 2015-05-11 2019-05-08 株式会社日立製作所 画像処理装置、及びその方法
US9943247B2 (en) * 2015-07-28 2018-04-17 The University Of Hawai'i Systems, devices, and methods for detecting false movements for motion correction during a medical imaging scan
EP3321708A3 (en) 2016-11-09 2018-06-13 Samsung Electronics Co., Ltd. Magnetic resonance imaging (mri) apparatus and method of obtaining magnetic resonance image
KR102008499B1 (ko) * 2016-11-09 2019-08-07 삼성전자주식회사 자기 공명 영상 장치 및 자기 공명 영상 획득 방법
KR102657018B1 (ko) * 2017-01-09 2024-04-15 한국전자통신연구원 컴퓨터 단층 촬영 장치 및 이를 이용한 컴퓨터 단층 촬영 영상 보정 방법
EP3684463B1 (en) 2017-09-19 2025-05-14 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement
US11717686B2 (en) 2017-12-04 2023-08-08 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement to facilitate learning and performance
US11478603B2 (en) 2017-12-31 2022-10-25 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement to enhance emotional response
US12280219B2 (en) 2017-12-31 2025-04-22 NeuroLight, Inc. Method and apparatus for neuroenhancement to enhance emotional response
US11364361B2 (en) 2018-04-20 2022-06-21 Neuroenhancement Lab, LLC System and method for inducing sleep by transplanting mental states
CN113382683A (zh) 2018-09-14 2021-09-10 纽罗因恒思蒙特实验有限责任公司 改善睡眠的系统和方法
EP4160243B1 (de) * 2021-09-29 2024-07-31 Siemens Healthineers AG Ermittelung von testpositionen für eine mittels einer magnetresonanzanlage aufzunehmende testmessung

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Publication number Priority date Publication date Assignee Title
KR20180039435A (ko) 2016-10-10 2018-04-18 가톨릭대학교 산학협력단 소동물용 다핵종(수소-탄소) 융합 실린더-레일형 mri 코일

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WO2014073879A1 (en) 2014-05-15
US20140133722A1 (en) 2014-05-15
US9305376B2 (en) 2016-04-05
US8861819B2 (en) 2014-10-14
IN2013MU03022A (https=) 2015-07-10
CN103800006B (zh) 2017-05-17
CN103800006A (zh) 2014-05-21
KR20140059936A (ko) 2014-05-19
US20140133720A1 (en) 2014-05-15
EP2730935B1 (en) 2017-08-30
EP2730935A1 (en) 2014-05-14

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