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 PDFInfo
- 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
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- transceiver
- data
- signal
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
Landscapes
- 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)
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 |
Family
ID=35907859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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)
| 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 (61)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60310078T2 (de) * | 2002-07-09 | 2007-06-06 | AECC ENTERPRISES LTD., Bournemouth | Verfahren zur bilddarstellung der relativen bewegung von skelettsegmenten |
| CN101579239B (zh) * | 2004-02-11 | 2014-09-10 | 阿西斯特医疗系统公司 | 用于操作医疗注射器和诊断成像装置的方法系统和设备 |
| 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 |
| WO2007061977A2 (en) * | 2005-11-18 | 2007-05-31 | Invivo Corporation | Mri compatible wireless tympanic ear thermometer |
| 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 |
| EP1966621A2 (en) * | 2005-12-23 | 2008-09-10 | Koninklijke Philips Electronics N.V. | Method and arrangement for wireless communication of signals in a mr system |
| 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 |
| 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 |
| US8548560B2 (en) * | 2008-06-04 | 2013-10-01 | 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 |
| US20120157823A1 (en) * | 2009-09-14 | 2012-06-21 | Koninklijke Philips Electronics N.V. | Apparatus and method for controlling the movement and for localization of a catheter |
| 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 |
| WO2011058458A1 (en) * | 2009-11-13 | 2011-05-19 | Koninklijke Philips Electronics, N.V. | Quick re-connect diversity radio system |
| US8970217B1 (en) | 2010-04-14 | 2015-03-03 | Hypres, Inc. | System and method for noise reduction in magnetic resonance imaging |
| EP2575603A4 (en) * | 2010-06-01 | 2014-03-26 | Tensorcom Inc | Systems and methods for networked wearable medical sensors |
| JP5815030B2 (ja) * | 2010-07-23 | 2015-11-17 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 相互結合したmri干渉を除去する二重圧力センサ信号チェーン |
| JP5792811B2 (ja) * | 2010-07-28 | 2015-10-14 | コーニンクレッカ フィリップス エヌ ヴェ | 高磁場環境に対しプラテンを駆動させるために使用される圧電モータを備えるレコーダ |
| 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 |
| EP2651295A4 (en) | 2010-12-13 | 2015-11-18 | 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 |
| EP2813959A3 (en) * | 2013-06-12 | 2015-08-26 | Samsung Electronics Co., Ltd | Apparatus and method 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 |
| WO2016073603A1 (en) * | 2014-11-04 | 2016-05-12 | Colorado State University Research Foundation | Subject-loaded helical-antenna radio-frequency coil for magnetic resonance imaging |
| 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 |
| 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 |
| EP3391068B1 (en) | 2015-12-16 | 2022-04-20 | Koninklijke Philips N.V. | Systems and methods for synchronising wireless communication for magnetic resonance imaging (mri) systems |
| 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 |
| CN110870381A (zh) | 2017-05-09 | 2020-03-06 | 因诺维尔医疗公司 | 用于通过电磁屏蔽窗口进行无线通信的系统和设备 |
| 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 |
| US12700501B2 (en) | 2021-09-23 | 2026-08-04 | Koninklijke Philips N.V. | Multi-technology wireless communication network network for monitoring patient through-out a healthcare facility |
| JP2025505405A (ja) * | 2022-02-02 | 2025-02-26 | コーニンクレッカ フィリップス エヌ ヴェ | 仮想接地を使用する心電図パルスを監視するためのシステム |
| 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)
| 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)
| 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 |
| US5209233A (en) * | 1985-08-09 | 1993-05-11 | Picker International, Inc. | Temperature sensing and control system for cardiac monitoring electrodes |
| US4694837A (en) * | 1985-08-09 | 1987-09-22 | Picker International, Inc. | Cardiac and respiratory gated magnetic resonance imaging |
| US5038785A (en) * | 1985-08-09 | 1991-08-13 | Picker International, Inc. | Cardiac and respiratory monitor with magnetic gradient noise elimination |
| US4981141A (en) * | 1989-02-15 | 1991-01-01 | Jacob Segalowitz | Wireless electrocardiographic monitoring system |
| EP0587718A1 (en) * | 1991-05-31 | 1994-03-23 | 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 |
| AU4049600A (en) * | 1999-04-27 | 2000-11-10 | Johns Hopkins University, The | 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 |
| 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 |
| 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 |
| 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 |
-
2004
- 2004-07-23 US US10/897,737 patent/US20050107681A1/en not_active Abandoned
-
2005
- 2005-07-12 EP EP05771280A patent/EP1773191A4/en not_active Withdrawn
- 2005-07-12 WO PCT/US2005/024652 patent/WO2006019727A2/en not_active Ceased
- 2005-07-12 JP JP2007522557A patent/JP2008507335A/ja active Pending
- 2005-07-12 CN CNA2005800245667A patent/CN101262816A/zh active Pending
Patent Citations (4)
| 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)
| 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 |
Also Published As
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20050107681A1 (en) | Wireless patient monitoring device for magnetic resonance imaging | |
| US5159929A (en) | Insulated rf shield | |
| KR101505331B1 (ko) | 다-채널 직장내 코일 및 연관된 인터페이스 장치 | |
| US20040225210A1 (en) | Electrode lead-set for use with bioelectric signal detection/acquisition devices | |
| US6052614A (en) | Electrocardiograph sensor and sensor control system for use with magnetic resonance imaging machines | |
| US7738942B2 (en) | Device and method for preventing magnetic-resonance imaging induced damage | |
| EP3930828B1 (en) | Active implantable stimulating device for on-demand stimulation of a vagus nerve | |
| Damji et al. | RF interference suppression in a cardiac synchronization system operating in a high magnetic field NMR imaging system | |
| US20060279284A1 (en) | Wirelessly coupled magnetic resonance coil | |
| EP2388913B1 (en) | Wireless transceiver system | |
| WO2004038442A2 (en) | Catheter and radiofrequency coil with annular b1 filed | |
| DE60212616T2 (de) | Anordnung zur Erfassung | |
| JP2003502085A (ja) | 電気的に接続された機器用の妨害防止供給導線を有するmri装置 | |
| JP5069693B2 (ja) | Mrシステムにおいて信号のワイヤレス通信をする方法及び構成 | |
| US20160003927A1 (en) | Power measurement on magnetic resonance imaging coil at different frequency than larmor frequency | |
| US11419516B2 (en) | MRI system comprising patient motion sensor | |
| US20200085405A1 (en) | Ultrasonic device for detecting the heartbeat of a patient | |
| US11467236B2 (en) | Biological information monitoring apparatus and MRI apparatus | |
| CN105228520B (zh) | Mr主动跟踪系统 | |
| US20080033264A1 (en) | Pulsoximetry Measuring Device | |
| EP1534386A1 (en) | Nuclear magnetic resonance spectrometer assembly | |
| DE102011007861A1 (de) | Messvorrichtung sowie eine Magnetresonanzvorrichtung mit einer Messvorrichtung | |
| CN116250822B (zh) | 一种磁共振下基于节拍导频音的运动信息探测方法及装置 | |
| CN121995283A (zh) | 一种双层磁共振射频接收线圈阵列 | |
| HK1160703A (en) | Wireless transceiver system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080707 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080707 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110510 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20111108 |