RU2013104364A - Компьютерный программный продукт, осуществляемый компьютером способ и система магнитно-резонансной визуализации для получения магнитно-резонансного изображения - Google Patents

Компьютерный программный продукт, осуществляемый компьютером способ и система магнитно-резонансной визуализации для получения магнитно-резонансного изображения Download PDF

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RU2013104364A
RU2013104364A RU2013104364/28A RU2013104364A RU2013104364A RU 2013104364 A RU2013104364 A RU 2013104364A RU 2013104364/28 A RU2013104364/28 A RU 2013104364/28A RU 2013104364 A RU2013104364 A RU 2013104364A RU 2013104364 A RU2013104364 A RU 2013104364A
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Russia
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coil
data
matrix
coils
magnetic resonance
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RU2013104364/28A
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English (en)
Russian (ru)
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Фэн ХУАН
Мария ДОНЕВА
Петер БУРНЕРТ
Жюльен СЕНЕГАС
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Конинклейке Филипс Электроникс Н.В.
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Publication of RU2013104364A publication Critical patent/RU2013104364A/ru

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/24—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/246—Spatial mapping of the RF magnetic field B1
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/561—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
    • G01R33/5611—Parallel magnetic resonance imaging, e.g. sensitivity encoding [SENSE], simultaneous acquisition of spatial harmonics [SMASH], unaliasing by Fourier encoding of the overlaps using the temporal dimension [UNFOLD], k-t-broad-use linear acquisition speed-up technique [k-t-BLAST], k-t-SENSE
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/5608—Data processing and visualization specially adapted for MR, e.g. for feature analysis and pattern recognition on the basis of measured MR data, segmentation of measured MR data, edge contour detection on the basis of measured MR data, for enhancing measured MR data in terms of signal-to-noise ratio by means of noise filtering or apodization, for enhancing measured MR data in terms of resolution by means for deblurring, windowing, zero filling, or generation of gray-scaled images, colour-coded images or images displaying vectors instead of pixels

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
RU2013104364/28A 2010-07-02 2011-06-22 Компьютерный программный продукт, осуществляемый компьютером способ и система магнитно-резонансной визуализации для получения магнитно-резонансного изображения RU2013104364A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36104610P 2010-07-02 2010-07-02
US61/361,046 2010-07-02
PCT/IB2011/052724 WO2012001583A1 (en) 2010-07-02 2011-06-22 Parallel magnetic resonance imaging using undersampled coil data for coil sensitivity estimation

Publications (1)

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RU2013104364A true RU2013104364A (ru) 2014-08-10

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Country Status (6)

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US (1) US20130099786A1 (enExample)
EP (1) EP2588878A1 (enExample)
CN (1) CN102959426A (enExample)
IN (1) IN2013CN00309A (enExample)
RU (1) RU2013104364A (enExample)
WO (1) WO2012001583A1 (enExample)

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RU2568929C1 (ru) * 2014-04-30 2015-11-20 Самсунг Электроникс Ко., Лтд. Способ и система для быстрой реконструкции изображения мрт из недосемплированных данных
US10613176B2 (en) * 2014-05-19 2020-04-07 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Magnetic resonance 2D relaxometry reconstruction using partial data
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KR101630762B1 (ko) * 2014-07-30 2016-06-15 삼성전자주식회사 자기 공명 영상 생성 장치 및 방법
DE102014224651A1 (de) * 2014-12-02 2016-03-31 Siemens Aktiengesellschaft Verfahren zur Ermittlung einer Sensitivitätskarte für wenigtens eine Lokalspule in einer Magnetresonanzeinrichtung und Magnetresonanzeinrichtung
US9846214B2 (en) * 2014-12-29 2017-12-19 Toshiba Medical Systems Corporation Magnetic resonance image reconstruction for undersampled data acquisitions
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WO2012001583A1 (en) 2012-01-05
EP2588878A1 (en) 2013-05-08
IN2013CN00309A (enExample) 2015-07-03
US20130099786A1 (en) 2013-04-25
CN102959426A (zh) 2013-03-06

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