JP6688740B2 - Ｒｆノイズ検出コイルを有する磁気共鳴イメージング - Google Patents

Ｒｆノイズ検出コイルを有する磁気共鳴イメージング Download PDF

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JP6688740B2
JP6688740B2 JP2016559421A JP2016559421A JP6688740B2 JP 6688740 B2 JP6688740 B2 JP 6688740B2 JP 2016559421 A JP2016559421 A JP 2016559421A JP 2016559421 A JP2016559421 A JP 2016559421A JP 6688740 B2 JP6688740 B2 JP 6688740B2
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magnetic resonance
data
noise
imaging
high frequency
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JP2017515532A5 (enExample
JP2017515532A (ja
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パウル ロイストン ハーフェイ
パウル ロイストン ハーフェイ
ミヒャエル ヨゼフ ダイフェスタイン
ミヒャエル ヨゼフ ダイフェスタイン
ステフェ ロレンク
ステフェ ロレンク
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Koninklijke Philips NV
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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
    • G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G01R33/5659—Correction of image distortions, e.g. due to magnetic field inhomogeneities caused by a distortion of the RF magnetic field, e.g. spatial inhomogeneities of the RF magnetic field
    • 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/42—Screening
    • G01R33/422—Screening of the radio frequency field
    • 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3607—RF waveform generators, e.g. frequency generators, amplitude-, frequency- or phase modulators or shifters, pulse programmers, digital to analog converters for the RF signal, means for filtering or attenuating of the RF signal
    • 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
    • G01R33/58—Calibration of imaging systems, e.g. using test probes, Phantoms; Calibration objects or fiducial markers such as active or passive RF coils surrounding an MR active material
    • G01R33/583—Calibration of signal excitation or detection systems, e.g. for optimal RF excitation power or frequency

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2016559421A 2014-03-31 2015-03-26 Ｒｆノイズ検出コイルを有する磁気共鳴イメージング Active JP6688740B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14162602 2014-03-31
EP14162602.8 2014-03-31
PCT/EP2015/056618 WO2015150236A1 (en) 2014-03-31 2015-03-26 Magnetic resonance imaging with rf noise detection coils

Publications (3)

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JP2017515532A JP2017515532A (ja) 2017-06-15
JP2017515532A5 JP2017515532A5 (enExample) 2018-04-12
JP6688740B2 true JP6688740B2 (ja) 2020-04-28

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US (1) US10317502B2 (enExample)
EP (1) EP3126861B1 (enExample)
JP (1) JP6688740B2 (enExample)
CN (1) CN106164694B (enExample)
RU (1) RU2685057C2 (enExample)
WO (1) WO2015150236A1 (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014216402B4 (de) * 2014-08-19 2018-12-27 Siemens Healthcare Gmbh Signalverarbeitung in einem Magnetresonanztomographiegerät
CN107110932B (zh) 2014-09-05 2020-09-01 海珀菲纳研究股份有限公司 低场磁共振成像方法和设备
BR112017023027A2 (pt) * 2015-04-30 2018-07-03 Koninklijke Philips Nv método para suprimir o ruído ambiente de um sistema de imageamento por ressonância magnética, sistema de imageamento por ressonância magnética, e produto de programa de computador
TWI667487B (zh) 2016-09-29 2019-08-01 美商超精細研究股份有限公司 射頻線圈調諧方法及裝置
US10627464B2 (en) * 2016-11-22 2020-04-21 Hyperfine Research, Inc. Low-field magnetic resonance imaging methods and apparatus
US10955504B2 (en) 2016-11-22 2021-03-23 Hyperfine Research, Inc. Systems and methods for automated detection in magnetic resonance images
WO2018152643A1 (en) * 2017-02-24 2018-08-30 Sunnybrook Research Institute Systems and methods for noise reduction in imaging
US10902559B2 (en) * 2017-08-04 2021-01-26 Outward, Inc. Machine learning based image processing techniques
EP3447520A1 (en) * 2017-08-22 2019-02-27 Koninklijke Philips N.V. Data-driven correction of phase depending artefacts in a magnetic resonance imaging system
EP3467531A1 (de) * 2017-10-05 2019-04-10 Siemens Healthcare GmbH Magnetresonanztomograph mit aktiver störunterdrückung und verfahren zur störunterdrückung in einem magnetresonanztomographen
JP7051426B2 (ja) * 2017-12-25 2022-04-11 富士フイルムヘルスケア株式会社 磁気共鳴イメージング装置
EP3511727A1 (en) * 2018-01-11 2019-07-17 Koninklijke Philips N.V. Active b1+ shimming of transmission coils
EP3537169B1 (de) * 2018-03-07 2025-02-19 Siemens Healthineers AG Vorrichtung und verfahren zur erkennung von spikes bei einer magnetresonanzmessung
EP3543722A1 (en) * 2018-03-20 2019-09-25 Koninklijke Philips N.V. Magnetic resonance imaging using corrected k-space trajectories calculated from current sensor data
KR20210013567A (ko) 2018-05-21 2021-02-04 하이퍼파인 리서치, 인크. 저자계 mri 시스템용 무선 주파수 코일 신호 체인
EP3680679A1 (en) * 2019-01-11 2020-07-15 Koninklijke Philips N.V. Automated detection of receive coil location
CN109885903B (zh) * 2019-01-29 2022-07-08 吉林大学 一种基于模型的地面核磁共振信号尖峰噪声去除方法
US10705170B1 (en) * 2019-02-15 2020-07-07 GE Precision Healthcare LLC Methods and systems for removing spike noise in magnetic resonance imaging
EP3736590B8 (de) * 2019-05-09 2024-02-21 Siemens Healthineers AG Magnetresonanztomographiesystem zur simultanen messung mehrerer patienten
RU192958U1 (ru) * 2019-07-09 2019-10-08 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" (Университет ИТМО) Многочастотная приемо-передающая катушка для магнитно-резонансной томографии
EP3770624B1 (de) * 2019-07-25 2023-03-22 Siemens Healthcare GmbH Verfahren und vorrichtungen zum berücksichtigen des magnetresonanzsignals bei einer störunterdrückung
EP3800479B1 (de) 2019-10-02 2023-03-22 Siemens Healthcare GmbH Magnetresonanztomograph mit einer leitung mit sensor zum erfassen leitungsgebundener störungen
WO2021071938A2 (en) * 2019-10-08 2021-04-15 Hyperfine Research, Inc. System and methods for detecting electromagnetic interference in patients during magnetic resonance imaging
WO2021108216A1 (en) 2019-11-27 2021-06-03 Hyperfine Research, Inc. Techniques for noise suppression in an environment of a magnetic resonance imaging system
DE102020208816A1 (de) * 2020-07-15 2022-01-20 Siemens Healthcare Gmbh Vorrichtung und Verfahren zu aktiven lokalen Empfangsunterdrückung bei Magnetresonanzaufnahmen
CN112698256B (zh) * 2020-12-07 2023-08-29 深圳航天科技创新研究院 降低磁共振成像设备电磁噪声的主动降噪系统的降噪方法
EP4012437A1 (de) 2020-12-11 2022-06-15 Siemens Healthcare GmbH Magnetresonanztomographie mit dualer aufnahme zur störungsreduktion
DE102020215738B4 (de) 2020-12-11 2024-08-22 Siemens Healthineers Ag Verfahren zum Betreiben eines Magnetresonanztomographie-systems mit iterativer Störungsreduktion mittels wenigstens einer Hilfsempfangsantenne und einer Hauptempfangsantenne
EP4012436A1 (de) * 2020-12-11 2022-06-15 Siemens Healthcare GmbH Magnetresonanztomographie mit simulationsgestützter störungsreduktion
DE102021104344A1 (de) * 2021-02-24 2022-08-25 Otto-Von-Guericke-Universität Magdeburg MR-Bildgebung mit Reduktion von Zipper-Artefakten
CN114720926B (zh) * 2021-03-31 2025-01-21 无锡鸣石峻致医疗科技有限公司 一种器官无创定量核磁共振检测系统
CN113176528B (zh) * 2021-04-29 2025-03-18 杭州微影医疗科技有限公司 干扰消除方法、介质及设备
DE102021205090A1 (de) * 2021-05-19 2022-11-24 Siemens Healthcare Gmbh Magnetresonanztomographie mit Signalentstörung
CN113805131B (zh) * 2021-08-04 2025-01-24 上海联影医疗科技股份有限公司 核磁共振系统、射频发射信号校正方法、装置和医疗设备
EP4198544B1 (de) * 2021-12-20 2024-09-18 Siemens Healthineers AG Instrument, magnetresonanztomograph und verfahren zum verfolgen des instruments
DE102022202078A1 (de) * 2022-03-01 2023-09-07 Siemens Healthcare Gmbh Sensor zur Detektion von gradientengebundenen Störungen eines Magnetresonanztomographen und Verfahren zum Betrieb
CN114693560B (zh) * 2022-04-01 2025-04-15 吴保松 一种用于核磁共振成像的降噪方法和降噪系统
FR3135787B1 (fr) * 2022-05-17 2024-07-19 Multiwave Imaging Procédé de formation d’une image d’un corps au moyen d’un dispositif irm
US11835608B1 (en) * 2022-06-17 2023-12-05 Zepp Europe Holding B.V. Shield-free MRI system of time-varying electromagnetic fields in complex electromagnetic environments
CN115113121B (zh) * 2022-06-24 2024-01-19 深圳市联影高端医疗装备创新研究院 频谱数据获取方法、装置及计算机设备
EP4328611A1 (de) * 2022-08-25 2024-02-28 Siemens Healthineers AG Vorrichtung und verfahren zur störunterdrückung bei einem magnetresonanztomographen
CN115808648A (zh) * 2022-11-18 2023-03-17 无锡鸣石峻致医疗科技有限公司 一种磁共振系统振铃噪声的测量装置和方法
EP4407337A1 (en) * 2023-01-26 2024-07-31 Koninklijke Philips N.V. System and method for monitoring and suppressing radio frequency (rf) noise
JP2024120632A (ja) * 2023-02-24 2024-09-05 Tdk株式会社 情報処理装置、計測システムおよびプログラム
EP4636429A1 (en) 2024-04-15 2025-10-22 Koninklijke Philips N.V. Compensation for electromagnetic interference signals in magnetic resonance imaging

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613820A (en) 1984-04-06 1986-09-23 General Electric Company RF shielded room for NMR imaging system
US4665368A (en) * 1985-04-16 1987-05-12 Yokogawa Hokushin Electric Corporation NMR imaging apparatus
NL8802609A (nl) * 1988-10-24 1990-05-16 Philips Nv Magnetisch resonantie apparaat met geoptimaliseerd detectieveld.
JPH03188831A (ja) * 1989-12-20 1991-08-16 Hitachi Medical Corp 磁気共鳴イメージング装置
US5125108A (en) 1990-02-22 1992-06-23 American Nucleonics Corporation Interference cancellation system for interference signals received with differing phases
JPH05344960A (ja) * 1992-06-15 1993-12-27 Hitachi Ltd 磁気共鳴検査装置
US6208135B1 (en) 1994-07-22 2001-03-27 Steve J. Shattil Inductive noise cancellation circuit for electromagnetic pickups
GB2355075A (en) * 1999-10-09 2001-04-11 Marconi Electronic Syst Ltd MRI apparatus with additional data correction coil
US20030088175A1 (en) 2001-11-02 2003-05-08 Advanced Veterinary Technologies, Inc. Radio frequency shield for nuclear magnetic resonance procedures
US6968171B2 (en) 2002-06-04 2005-11-22 Sierra Wireless, Inc. Adaptive noise reduction system for a wireless receiver
US6788063B1 (en) * 2003-02-26 2004-09-07 Ge Medical Systems Technology Company, Llc Method and system for improving transient noise detection
WO2008022441A1 (en) * 2006-08-24 2008-02-28 Imris Inc Automatic noise cancellation for unshielded mr systems
US7683620B2 (en) * 2007-05-03 2010-03-23 The General Hospital Corporation Suppression of noise in MR images and MR spectroscopic images using signal space projection filtering
US8406852B2 (en) * 2007-10-05 2013-03-26 Koninklijke Philips Electronics N.V. MRI involving forwardly and reversely polarised RF excitation
EP2234541B1 (en) * 2007-12-20 2016-05-04 Koninklijke Philips N.V. Stereo tube attenuation filter
US8249540B1 (en) 2008-08-07 2012-08-21 Hypres, Inc. Two stage radio frequency interference cancellation system and method
JP5422453B2 (ja) * 2010-03-18 2014-02-19 株式会社東芝 磁気共鳴イメージング装置
JP5892795B2 (ja) * 2011-01-06 2016-03-23 株式会社東芝 Ｐｅｔ−ｍｒｉ装置
KR101570623B1 (ko) 2011-07-08 2015-11-19 리전츠 오브 더 유니버스티 오브 미네소타 방사상 샘플링된 이미지 데이터 세트들에서 각도 일관된 아티팩트들에 대한 다단 정정
WO2013016639A1 (en) * 2011-07-28 2013-01-31 Brigham And Women's Hospital, Inc. Systems and methods for portable magnetic resonance measurements of lung properties
CN103027681B (zh) * 2011-10-06 2016-05-04 西门子公司 用于重构并行获取的mri图像的系统
KR101343037B1 (ko) * 2011-11-10 2013-12-18 삼성전자 주식회사 자기 공명 영상용 무선 고주파 코일, 그 코일의 전원 제어 방법 및 그 코일을 이용한 자기 공명 영상 장치
US9575147B2 (en) * 2012-09-07 2017-02-21 Morpho Detection, Llc Nuclear quadrupole resonance system and method of using the same to remove interference components from sensor signals

Also Published As

Publication number Publication date
RU2016142240A (ru) 2018-05-07
EP3126861B1 (en) 2023-10-18
EP3126861A1 (en) 2017-02-08
CN106164694A (zh) 2016-11-23
RU2016142240A3 (enExample) 2018-10-23
WO2015150236A1 (en) 2015-10-08
US10317502B2 (en) 2019-06-11
CN106164694B (zh) 2019-07-02
US20170108569A1 (en) 2017-04-20
RU2685057C2 (ru) 2019-04-16
JP2017515532A (ja) 2017-06-15

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