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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JP2008507335A5 (cg-RX-API-DMAC7.html
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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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    • 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
    • G01R33/567Image 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
    • 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
    • A61B5/0046Arrangements of imaging apparatus in a room, e.g. room provided with shielding or for improved access to apparatus
    • 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
    • G01R33/283Intercom or optical viewing arrangements, structurally associated with NMR apparatus
    • 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
    • G01R33/567Image 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
    • G01R33/5673Gating 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)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Power Engineering (AREA)
  • Pulmonology (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biomedical Technology (AREA)
  • Pathology (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 (cg-RX-API-DMAC7.html) 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

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US (1) US20050107681A1 (cg-RX-API-DMAC7.html)
EP (1) EP1773191A4 (cg-RX-API-DMAC7.html)
JP (1) JP2008507335A (cg-RX-API-DMAC7.html)
CN (1) CN101262816A (cg-RX-API-DMAC7.html)
WO (1) WO2006019727A2 (cg-RX-API-DMAC7.html)

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

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2277087T3 (es) * 2002-07-09 2007-07-01 Aecc Enterprises Limited Metodo para representacion con imagenes el movimiento relativo de segmentos esqueleticos.
JP5148881B2 (ja) * 2004-02-11 2013-02-20 アシスト・メディカル・システムズ,インコーポレイテッド 医療用インジェクタおよび画像診断用装置を操作するための方法システムおよび機器
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
WO2006121949A1 (en) * 2005-05-06 2006-11-16 Regents Of The University Of Minnesota Wirelessly coupled magnetic resonance coil
WO2007061977A2 (en) * 2005-11-18 2007-05-31 Invivo Corporation Mri compatible wireless tympanic ear thermometer
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CN101346637B (zh) * 2005-12-23 2012-12-05 皇家飞利浦电子股份有限公司 在mr系统内对信号进行无线通信的方法和装置
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
US8294588B2 (en) * 2006-05-12 2012-10-23 Koninklijke Philips Electronics N.V. Battery system for MRI compatible wireless patient monitor
EP2030034A2 (en) * 2006-05-25 2009-03-04 Koninklijke Philips Electronics N.V. Ultra wide band wireless radio transmission in mri systems involving channel estimation
US20090099481A1 (en) 2007-10-10 2009-04-16 Adam Deitz Devices, Systems and Methods for Measuring and Evaluating the Motion and Function of Joints and Associated Muscles
EP2308189B1 (en) * 2008-06-04 2019-04-17 Koninklijke Philips N.V. Adaptive data rate control
US20100081970A1 (en) * 2008-10-01 2010-04-01 Hsin Hsiang Pan Apparatus for improving health
FR2937487B1 (fr) * 2008-10-22 2010-11-26 Airbus France Dispositif et procede de communication entre un systeme informatique portable et des equipements avioniques
DE102009041261A1 (de) 2009-09-11 2011-03-31 Siemens Aktiengesellschaft Kombiniertes Bildgebungssystem, umfassend ein Magnetresonanzsystem sowie ein UWB-Radar
CN102497811B (zh) * 2009-09-14 2015-01-28 皇家飞利浦电子股份有限公司 用于控制导管移动以及用于导管定位的设备和方法
WO2011038236A2 (en) 2009-09-25 2011-03-31 Ortho Kinematics, Inc. Systems and devices for an integrated imaging system with real-time feedback loops and methods therefor
BR112012011083A2 (pt) * 2009-11-13 2017-12-12 Koninl Philips Electronics Nv sistema para comunicar dados do paciente, metodo para comunicar dados do paciente e unidade de comunicação
US8970217B1 (en) 2010-04-14 2015-03-03 Hypres, Inc. System and method for noise reduction in magnetic resonance imaging
KR20130136907A (ko) * 2010-06-01 2013-12-13 어뎁턴스, 엘엘씨 네트워크 연결된 착용가능한 의료용 센서를 위한 시스템 및 방법
US20130116544A1 (en) * 2010-07-23 2013-05-09 Koninklijke Philips Electronics N.V. Dual pressure sensor signal chain to remove mutually-coupled mri interference
BR112013001823A2 (pt) * 2010-07-28 2016-05-31 Koninkl Philips Electronics Nv registrador com motor piezo usado em cilindro impressor para ambientes altamente magnéticos, dispositivo registrador para o registro dos dados fisiológicos de um paciente colocado em um alto campo magnético, sistema de ressonância magnética (rm), método para gerar uma impressão dos dados fisiológicos de um paciente colocado em um alto campo magnético, método para a operação de uma sistema de ressonância magnética (rm)
CN102445675B (zh) * 2010-10-12 2016-04-27 深圳迈瑞生物医疗电子股份有限公司 电磁干扰抑制装置及采用该装置的磁共振成像设备
EP3150113A1 (en) 2010-12-13 2017-04-05 Ortho Kinematics, Inc. Methods, systems and devices for clinical data reporting and surgical navigation
WO2013061222A1 (en) 2011-10-25 2013-05-02 Koninklijke Philips Electronics N.V. Magnetic field data modem
JP2014003731A (ja) * 2012-06-15 2014-01-09 Canon Inc 振動型アクチュエータの駆動装置及びこれを用いた医用システム
KR20140078169A (ko) 2012-12-17 2014-06-25 삼성전자주식회사 영상 촬영 장치, 상기 영상 촬영 장치의 제어 방법, 자기 공명 영상 장치 및 상기 자기 공명 영상 장치의 제어 방법
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
US9660336B2 (en) 2013-02-07 2017-05-23 Kevan ANDERSON Systems, devices and methods for transmitting electrical signals through a faraday cage
BR112015024137A2 (pt) 2013-03-20 2017-07-18 Polaris Surgical Llc método implementado por computador e sistema de balanceamento de joelho para controlar os parâmetros de desempenho associados a uma junta articular ortopédica, e, módulo sensor de força
US10283088B2 (en) * 2013-06-12 2019-05-07 Samsung Electronics Co., Ltd. Method and apparatus for providing medical information
CN103876729B (zh) * 2014-03-28 2016-05-18 浙江大学 一种基于光电传感的心电监测系统
CN104116564A (zh) * 2014-07-22 2014-10-29 王永胜 一种用于神经外科装置的可调节固定系统
US10473736B2 (en) * 2014-11-04 2019-11-12 The General Hospital Corporation Subject-loaded helical-antenna radio-frequency coil for magnetic resonance imaging
EP3227700B1 (en) * 2014-12-04 2023-10-04 Koninklijke Philips N.V. Light data communication link device for use in magnetic resonance examination systems
US20160354161A1 (en) 2015-06-05 2016-12-08 Ortho Kinematics, Inc. Methods for data processing for intra-operative navigation systems
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
US10578689B2 (en) 2015-12-03 2020-03-03 Innovere Medical Inc. Systems, devices and methods for wireless transmission of signals through a faraday cage
JP6946296B2 (ja) 2015-12-16 2021-10-06 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 磁気共鳴イメージング(mri)システムのための無線通信のためのシステム及び方法
US11026606B2 (en) * 2016-01-26 2021-06-08 Ohio State Innovation Foundation Magnetic resonance imaging method to non-invasively measure blood oxygen saturation
CN106175668B (zh) * 2016-06-27 2019-02-05 深圳中科和康科技有限公司 一种基于软件模拟并驱动声光报警的监护装置
US10083598B2 (en) 2016-11-22 2018-09-25 Resonance Technology, Inc. Alert system for MRI technologist and caregiver
US10250239B2 (en) * 2017-03-29 2019-04-02 Pdc Facilities, Inc. Multi-zone lighting system and method incorporating compact RF feed-through filter for MRI scan rooms
EP3388854B1 (de) 2017-04-11 2020-09-16 Siemens Healthcare GmbH Standardisierte funkkopplung zwischen einer magnetresonanzanlage und einer externen vorrichtung
US11374646B2 (en) 2017-05-09 2022-06-28 Innovere Medical Inc. Systems and devices for wireless communication through an electromagnetically shielded window
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
US11564575B2 (en) 2018-01-17 2023-01-31 Shanghai United Imaging Healthcare Co., Ltd. Magnetic resonance-positron emission tomography imaging apparatus
CN108261200B (zh) * 2018-01-17 2022-07-26 上海联影医疗科技股份有限公司 Mr-pet扫描装置
DE102018216644A1 (de) * 2018-09-27 2020-04-02 Siemens Healthcare Gmbh Magnetresonanzvorrichtung mit einer Patientenkommunikationseinheit sowie ein Verfahren zu einer Übertragung von zumindest einem Kommunikationssignal
JP7123767B2 (ja) * 2018-11-20 2022-08-23 キヤノンメディカルシステムズ株式会社 磁気共鳴撮像装置
CN209471228U (zh) 2019-01-28 2019-10-08 上海联影医疗科技有限公司 磁共振数据传输装置和磁共振系统
CN110870768B (zh) * 2019-12-17 2025-03-07 哈尔滨瑞泰医疗科技有限公司 一种基于光通信、用于ct/mri设备的实时心电数据采集系统
JP6814490B2 (ja) * 2019-12-25 2021-01-20 株式会社根本杏林堂 磁気共鳴撮像システム
US12102424B2 (en) 2020-05-28 2024-10-01 University Of South Florida Real-time monitoring of COVID-19 progress using magnetic sensing and machine learning
CN112019474B (zh) * 2020-08-14 2023-08-15 平康(深圳)医疗设备科技有限公司 多通道信号无线传输系统及物理资源网格分配的控制方法
WO2023148112A1 (en) * 2022-02-02 2023-08-10 Koninklijke Philips N.V. System for monitoring electrocardiogram pulses using virtual ground
WO2024037939A1 (en) * 2022-08-18 2024-02-22 Koninklijke Philips N.V. Modular shielded architecture for mitigation of electromagnetic interference in mri design

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020026224A1 (en) * 2000-08-26 2002-02-28 Medtronic, Inc. Implantable medical device incorporating integrated circuit notch filters
US20030095263A1 (en) * 2000-02-08 2003-05-22 Deepak Varshneya Fiber optic interferometric vital sign monitor for use in magnetic resonance imaging, confined care facilities and in-hospital
JP2003534859A (ja) * 2000-06-02 2003-11-25 メドラッド インコーポレーテッド 磁気共鳴撮像システムに用いられる通信システム
JP2004512864A (ja) * 2000-07-18 2004-04-30 モトローラ・インコーポレイテッド 無線心電計システム及びその方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3430625A1 (de) * 1984-08-20 1986-02-27 Siemens AG, 1000 Berlin und 8000 München Einrichtung fuer die kernspin-tomographie
US5038785A (en) * 1985-08-09 1991-08-13 Picker International, Inc. Cardiac and respiratory monitor with magnetic gradient noise elimination
US4694837A (en) * 1985-08-09 1987-09-22 Picker International, Inc. Cardiac and respiratory gated magnetic resonance imaging
US5209233A (en) * 1985-08-09 1993-05-11 Picker International, Inc. Temperature sensing and control system for cardiac monitoring electrodes
US4981141A (en) * 1989-02-15 1991-01-01 Jacob Segalowitz Wireless electrocardiographic monitoring system
WO1992021281A1 (en) * 1991-05-31 1992-12-10 Susi Roger E Apparatus for indicating characteristics of a patient undergoing mri
US5494036A (en) * 1993-11-26 1996-02-27 Medrad, Inc. Patient infusion system for use with MRI
US6052614A (en) * 1997-09-12 2000-04-18 Magnetic Resonance Equipment Corp. Electrocardiograph sensor and sensor control system for use with magnetic resonance imaging machines
WO2000064335A1 (en) * 1999-04-27 2000-11-02 The Johns Hopkins University Wireless physiological monitor for magnetic resonance imaging
US6406426B1 (en) * 1999-11-03 2002-06-18 Criticare Systems Medical monitoring and alert system for use with therapeutic devices
US7645258B2 (en) * 1999-12-01 2010-01-12 B. Braun Medical, Inc. Patient medication IV delivery pump with wireless communication to a hospital information management system
US6790198B1 (en) * 1999-12-01 2004-09-14 B-Braun Medical, Inc. Patient medication IV delivery pump with wireless communication to a hospital information management system
US6961604B1 (en) * 2001-10-09 2005-11-01 Koninklijke Philips Electroncis N.V. Wireless controller and application interface for an MRI system
WO2003073929A1 (en) * 2002-02-28 2003-09-12 General Hospital Corporation Electroencephalograph sensor for use with magnetic resonance imaging and methods using such arrangements
US20030206019A1 (en) * 2002-05-02 2003-11-06 Boskamp Eddy B. Wireless RF module for an MR imaging system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030095263A1 (en) * 2000-02-08 2003-05-22 Deepak Varshneya Fiber optic interferometric vital sign monitor for use in magnetic resonance imaging, confined care facilities and in-hospital
JP2003534859A (ja) * 2000-06-02 2003-11-25 メドラッド インコーポレーテッド 磁気共鳴撮像システムに用いられる通信システム
JP2004512864A (ja) * 2000-07-18 2004-04-30 モトローラ・インコーポレイテッド 無線心電計システム及びその方法
US20020026224A1 (en) * 2000-08-26 2002-02-28 Medtronic, Inc. Implantable medical device incorporating integrated circuit notch filters

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

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