JP6357240B2 - 磁気共鳴画像法のための安全監視 - Google Patents

磁気共鳴画像法のための安全監視 Download PDF

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Publication number
JP6357240B2
JP6357240B2 JP2016548420A JP2016548420A JP6357240B2 JP 6357240 B2 JP6357240 B2 JP 6357240B2 JP 2016548420 A JP2016548420 A JP 2016548420A JP 2016548420 A JP2016548420 A JP 2016548420A JP 6357240 B2 JP6357240 B2 JP 6357240B2
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Japan
Prior art keywords
radio frequency
safety monitoring
subject
resonance
examination
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JP2016548420A
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Japanese (ja)
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JP2016537158A (ja
JP2016537158A5 (enExample
Inventor
デン ブリンク ヨハン サムエル ファン
デン ブリンク ヨハン サムエル ファン
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Koninklijke Philips NV
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Koninklijke Philips NV
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Classifications

    • 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
    • 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
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/288Provisions within MR facilities for enhancing safety during MR, e.g. reduction of the specific absorption rate [SAR], detection of ferromagnetic objects in the scanner room
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/06Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/063Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using impedance measurements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/70Means for positioning the patient in relation to the detecting, measuring or recording means
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Human Computer Interaction (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP2016548420A 2013-10-21 2014-10-09 磁気共鳴画像法のための安全監視 Expired - Fee Related JP6357240B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13189500 2013-10-21
EP13189500.5 2013-10-21
PCT/EP2014/071643 WO2015058966A1 (en) 2013-10-21 2014-10-09 Safety monitoring for magnetic resonance imaging

Publications (3)

Publication Number Publication Date
JP2016537158A JP2016537158A (ja) 2016-12-01
JP2016537158A5 JP2016537158A5 (enExample) 2017-11-09
JP6357240B2 true JP6357240B2 (ja) 2018-07-11

Family

ID=49513722

Family Applications (1)

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JP2016548420A Expired - Fee Related JP6357240B2 (ja) 2013-10-21 2014-10-09 磁気共鳴画像法のための安全監視

Country Status (5)

Country Link
US (1) US10649045B2 (enExample)
EP (1) EP3060115B1 (enExample)
JP (1) JP6357240B2 (enExample)
CN (1) CN105658139B (enExample)
WO (1) WO2015058966A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3544498B1 (en) 2016-11-23 2025-01-01 General Electric Company Conforming posterior radio frequency coil array for a magnetic resonance imaging system
WO2018098331A1 (en) 2016-11-23 2018-05-31 General Electric Company An anterior radio frequency (rf) coil array for a magnetic resonance imaging (mri) system
US10921399B2 (en) * 2017-11-22 2021-02-16 GE Precision Healthcare LLC Radio frequency (RF) coil array for a magnetic resonance imaging (MRI) system for use in interventional and surgical procedures
CN108303746B (zh) * 2018-01-17 2021-05-18 上海联影医疗科技股份有限公司 金属物检测的方法、存储介质和磁共振成像系统
CN112336332B (zh) 2019-08-09 2024-11-29 通用电气精准医疗有限责任公司 磁共振成像扫描方法及磁共振成像系统
US12343111B2 (en) 2019-09-06 2025-07-01 GE Precision Healthcare LLC Methods and systems for MRI patient prescreening

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI80346C (fi) * 1983-07-07 1990-05-10 Instrumentarium Oy Rf-spolarrangemang vid nmr-undersoekningsapparatur.
US4690149A (en) 1985-10-28 1987-09-01 The Johns Hopkins University Non-invasive electromagnetic technique for monitoring physiological changes in the brain
GB8528551D0 (en) * 1985-11-20 1985-12-24 Oxford Research Systems Ltd Performing n m r experiment
US20060125475A1 (en) * 2002-09-17 2006-06-15 Sodickson Daniel K Radio frequency impedance mapping
US6806713B2 (en) * 2002-10-15 2004-10-19 Varian, Inc. RF coil for magic angle spinning probe
JP4838131B2 (ja) * 2003-09-09 2011-12-14 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 磁気共鳴イメージングによりモニタされるインターベンショナル処置用のカテーテル先端部のトラッキング
DE102004017185B4 (de) 2004-04-07 2010-06-10 Siemens Ag Medizinisches Gesamtsystem
EP1915089B1 (en) * 2005-08-08 2013-04-10 Koninklijke Philips Electronics N.V. Electric impedance imaging system, method, and computer program
US9549688B2 (en) 2006-04-24 2017-01-24 Medtronic, Inc. Implantable medical device detection
JP2008017989A (ja) 2006-07-12 2008-01-31 Toshiba Corp 磁性体検知システム及び磁性体器具搬入防止方法
US9763597B2 (en) * 2007-05-03 2017-09-19 Wisconsin Alumni Research Foundation Local MRI breast coil and method of use
US7535227B1 (en) * 2007-10-26 2009-05-19 General Electric Company Method and apparatus for correcting distortion in MR images caused by metallic implants
WO2009152586A1 (en) * 2008-06-20 2009-12-23 The University Of Queensland Mri apparatus and method with moving field component
WO2010110881A1 (en) * 2009-03-27 2010-09-30 Hetherington Hoby P Improved transceiver apparatus, system, and methodology for superior in-vivo imaging of human anatomy
CN102369450A (zh) 2009-04-01 2012-03-07 皇家飞利浦电子股份有限公司 用于全面的可植入装置安全测试和患者安全监测的磁共振系统和方法
WO2010126935A2 (en) 2009-04-30 2010-11-04 Medtronic, Inc. Verification that a patient with an implantable medical system can undergo a magnetic resonance imaging scan
US20110160565A1 (en) 2009-12-31 2011-06-30 Stubbs Scott R Detecting proximity to mri scanner
DE102010015906A1 (de) * 2010-03-10 2011-09-15 Schleifring Und Apparatebau Gmbh Verfahren zur Kompensation von Systemtoleranzen in induktiven Kopplern
GB201111067D0 (en) 2011-06-29 2011-08-10 Metrasens Ltd Apparatus for detecting ferromagnetic objects and screening people and equipment
DE102011083395B4 (de) * 2011-09-26 2013-06-13 Siemens Aktiengesellschaft Korrektur von Verzerrungen in MR-Bildern aufgrund von Inhomogenitäten des Grundmagnetfeldes
WO2014053289A1 (en) * 2012-10-02 2014-04-10 Koninklijke Philips N.V. Birdcage body coil for parallel transmit mri

Also Published As

Publication number Publication date
EP3060115B1 (en) 2018-01-03
WO2015058966A1 (en) 2015-04-30
CN105658139B (zh) 2019-06-04
US10649045B2 (en) 2020-05-12
CN105658139A (zh) 2016-06-08
EP3060115A1 (en) 2016-08-31
US20160252592A1 (en) 2016-09-01
JP2016537158A (ja) 2016-12-01

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