JP2008507335A - 磁気共振イメージング用の無線による患者監視装置 - Google Patents

磁気共振イメージング用の無線による患者監視装置 Download PDF

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Publication number
JP2008507335A
JP2008507335A JP2007522557A JP2007522557A JP2008507335A JP 2008507335 A JP2008507335 A JP 2008507335A JP 2007522557 A JP2007522557 A JP 2007522557A JP 2007522557 A JP2007522557 A JP 2007522557A JP 2008507335 A JP2008507335 A JP 2008507335A
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circuit
transceiver
data
signal
module
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Japanese (ja)
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JP2008507335A5 (enExample
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エム. グリフィス,デビッド
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Bayer Medical Care Inc
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Medrad Inc
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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
    • G01R33/567—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/0046—Arrangements of imaging apparatus in a room, e.g. room provided with shielding or for improved access to apparatus
    • 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
    • G01R33/283—Intercom or optical viewing arrangements, structurally associated with NMR apparatus
    • 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
    • G01R33/567—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating
    • G01R33/5673—Gating or triggering based on a physiological signal other than an MR signal, e.g. ECG gating or motion monitoring using optical systems for monitoring the motion of a fiducial marker

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Power Engineering (AREA)
  • Pulmonology (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2007522557A 2004-07-23 2005-07-12 磁気共振イメージング用の無線による患者監視装置 Pending JP2008507335A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/897,737 US20050107681A1 (en) 2003-07-23 2004-07-23 Wireless patient monitoring device for magnetic resonance imaging
PCT/US2005/024652 WO2006019727A2 (en) 2004-07-23 2005-07-12 Wireless patient monitoring device for magnetic resonance imaging

Publications (2)

Publication Number Publication Date
JP2008507335A true JP2008507335A (ja) 2008-03-13
JP2008507335A5 JP2008507335A5 (enExample) 2008-09-04

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JP2007522557A Pending JP2008507335A (ja) 2004-07-23 2005-07-12 磁気共振イメージング用の無線による患者監視装置

Country Status (5)

Country Link
US (1) US20050107681A1 (enExample)
EP (1) EP1773191A4 (enExample)
JP (1) JP2008507335A (enExample)
CN (1) CN101262816A (enExample)
WO (1) WO2006019727A2 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009142395A (ja) * 2007-12-12 2009-07-02 Nemoto Kyorindo:Kk 磁気共鳴撮像システム
JP2014530079A (ja) * 2011-10-18 2014-11-17 コーニンクレッカ フィリップス エヌ ヴェ 阻止状態と透過状態との間で切換可能な無線周波数シールドを備えたmriコイルアセンブリ
JP2015167827A (ja) * 2014-03-10 2015-09-28 株式会社東芝 Mri装置
JP2017012318A (ja) * 2015-06-29 2017-01-19 東芝メディカルシステムズ株式会社 磁気共鳴イメージング装置
JP2018501831A (ja) * 2014-11-14 2018-01-25 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 統合センサシステムを有する患者ヘッドホン

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US7507916B2 (en) * 2004-04-19 2009-03-24 Stephen Burns Kessler Spheric alignment mechanism
US20060173249A1 (en) * 2005-01-11 2006-08-03 Invivo Corporation Method of producing a synthesized bipolar ECG waveform from a scalar ECG waveform
US20060241392A1 (en) * 2005-04-04 2006-10-26 Igor Feinstein Method and apparatus for wireless monitoring of subjects within a magnetic field
US8383959B2 (en) * 2005-04-18 2013-02-26 Stephen Burns Kessler Metamaterial spheric alignment mechanism
US9568572B2 (en) * 2005-05-06 2017-02-14 Regents Of The University Of Minnesota Bandage or garment combined with a wirelessly coupled magnetic resonance coil
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WO2007066250A1 (en) * 2005-12-08 2007-06-14 Koninklijke Philips Electronics N.V. Arrangement for receiving and/or transmitting rf signals especially in a mri system
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US8676293B2 (en) * 2006-04-13 2014-03-18 Aecc Enterprises Ltd. Devices, systems and methods for measuring and evaluating the motion and function of joint structures and associated muscles, determining suitability for orthopedic intervention, and evaluating efficacy of orthopedic intervention
CN101563030B (zh) * 2006-05-12 2012-11-14 因维沃公司 用于mri兼容的无线患者监视器的隔离系统
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JP6021652B2 (ja) * 2013-01-16 2016-11-09 東芝メディカルシステムズ株式会社 磁気共鳴イメージング装置、及び、rfコイル装置
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JP6745800B2 (ja) * 2014-12-04 2020-08-26 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 磁気共鳴検査システムにおける使用のための光データ通信リンク装置
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JP6049838B2 (ja) * 2015-11-02 2016-12-21 株式会社根本杏林堂 磁気共鳴撮像システム
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JP7232479B2 (ja) * 2017-10-06 2023-03-03 ロスキルデ/コーゲ ホスピタル 機能的mri中の電気刺激のためのシステム
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Publication number Priority date Publication date Assignee Title
JP2009142395A (ja) * 2007-12-12 2009-07-02 Nemoto Kyorindo:Kk 磁気共鳴撮像システム
JP2014530079A (ja) * 2011-10-18 2014-11-17 コーニンクレッカ フィリップス エヌ ヴェ 阻止状態と透過状態との間で切換可能な無線周波数シールドを備えたmriコイルアセンブリ
JP2015167827A (ja) * 2014-03-10 2015-09-28 株式会社東芝 Mri装置
JP2018501831A (ja) * 2014-11-14 2018-01-25 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 統合センサシステムを有する患者ヘッドホン
JP2017012318A (ja) * 2015-06-29 2017-01-19 東芝メディカルシステムズ株式会社 磁気共鳴イメージング装置

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Publication number Publication date
EP1773191A4 (en) 2009-11-11
WO2006019727A3 (en) 2007-10-04
WO2006019727A2 (en) 2006-02-23
US20050107681A1 (en) 2005-05-19
EP1773191A2 (en) 2007-04-18
CN101262816A (zh) 2008-09-10

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