JP4689608B2 - ワイヤレス識別能力を備えるｍｒｉシステム - Google Patents

ワイヤレス識別能力を備えるｍｒｉシステム Download PDF

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Publication number
JP4689608B2
JP4689608B2 JP2006523074A JP2006523074A JP4689608B2 JP 4689608 B2 JP4689608 B2 JP 4689608B2 JP 2006523074 A JP2006523074 A JP 2006523074A JP 2006523074 A JP2006523074 A JP 2006523074A JP 4689608 B2 JP4689608 B2 JP 4689608B2
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Prior art keywords
transponder
magnetic resonance
coil
identity
radio frequency
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JP2006523074A
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Japanese (ja)
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JP2007502138A5 (https=
JP2007502138A (ja
Inventor
クリストフ レウッスレル
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Koninklijke Philips NV
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Koninklijke Philips NV
Koninklijke Philips Electronics 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
    • G01R33/28—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
    • G01R33/3692—Electrical details, e.g. matching or coupling of the coil to the receiver involving signal transmission without using electrically conductive connections, e.g. wireless communication or optical communication of the MR signal or an auxiliary signal other than the MR 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/288—Provisions 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2006523074A 2003-08-15 2004-08-05 ワイヤレス識別能力を備えるｍｒｉシステム Expired - Fee Related JP4689608B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US49560503P 2003-08-15 2003-08-15
US60/495,605 2003-08-15
PCT/IB2004/002614 WO2005017548A1 (en) 2003-08-15 2004-08-05 Mri system with wireless identification capability

Publications (3)

Publication Number Publication Date
JP2007502138A JP2007502138A (ja) 2007-02-08
JP2007502138A5 JP2007502138A5 (https=) 2007-09-20
JP4689608B2 true JP4689608B2 (ja) 2011-05-25

Family

ID=34193329

Family Applications (1)

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JP2006523074A Expired - Fee Related JP4689608B2 (ja) 2003-08-15 2004-08-05 ワイヤレス識別能力を備えるｍｒｉシステム

Country Status (4)

Country Link
US (1) US7230425B2 (https=)
EP (2) EP1656567A1 (https=)
JP (1) JP4689608B2 (https=)
WO (1) WO2005017548A1 (https=)

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US7821402B2 (en) 2006-05-05 2010-10-26 Quality Electrodynamics IC tags/RFID tags for magnetic resonance imaging applications
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DE102007026915B4 (de) * 2007-06-12 2011-01-20 Siemens Ag Lokalspulenanordnung für Magnetresonanzanwendungen mit Transponder zum Melden einer Überbeanspruchung und Betriebsverfahren für eine Magnetresonanzanlage
US20110169489A1 (en) 2008-09-23 2011-07-14 Koninklijke Philips Electronics N.V. Rf coil docking station for magnetic resonance systems
US8269499B2 (en) 2010-06-01 2012-09-18 Quality Electrodynamics, Llc Failsafe protection from induced RF current for MRI RF coil assembly having transmit functionality
JP5484272B2 (ja) * 2010-09-07 2014-05-07 株式会社日立メディコ 磁気共鳴イメージング装置および受信コイル接続状態の確認方法
RU2597325C2 (ru) 2011-01-14 2016-09-10 Конинклейке Филипс Электроникс Н.В. Система радиоприемника с разнесением
JP5702670B2 (ja) * 2011-05-27 2015-04-15 株式会社東芝 磁気共鳴イメージング装置
DE102012200600A1 (de) * 2012-01-17 2013-07-18 Siemens Aktiengesellschaft MRT- Lokalspulenpositions-Erkennung in einem MRT-System
DE102012203331B4 (de) * 2012-03-02 2015-08-27 Siemens Aktiengesellschaft Lokalschirm und Verfahren zur Abschirmung von Magnetresonanzsignalen
DE102012206066A1 (de) 2012-04-13 2013-10-17 Siemens Aktiengesellschaft Erkennung ungesteckter Lokalspulen in einem Kernspintomographen
DE102012215007A1 (de) * 2012-08-23 2014-02-27 Siemens Aktiengesellschaft Erkennung der Position von Sende-/Empfangsspulen eines Magnetresonanztomographen mit Hilfe von in Bewegung gelesenen Etiketten
DE102012215004A1 (de) * 2012-08-23 2014-02-27 Siemens Aktiengesellschaft Erkennung der statischen Position von Sende-/Empfangsspulen eines Magnetresonanztomographen mit Hilfe von elektronisch lesbaren Etiketten
DE102012215006A1 (de) * 2012-08-23 2014-02-27 Siemens Aktiengesellschaft Erkennung von Sende-/Empfangsspulen eines Magnetresonanztomographen mit Hilfe von elektronisch lesbaren Etiketten
US9927504B2 (en) * 2012-09-12 2018-03-27 Toshiba Medical Systems Corporation Magnetic resonance imaging apparatus
DE102013201701A1 (de) * 2013-02-01 2014-08-07 Friedrich-Alexander-Universität Erlangen-Nürnberg Verfahren zum Erstellen einer Schwächungskorrektur für ein kombiniertes Magnetresonanz-Positronenemissionstomographie-Gerät
DE102013201700A1 (de) * 2013-02-01 2014-08-07 Friedrich-Alexander-Universität Erlangen-Nürnberg Auflageeinheit zur Positionierung eines Patienten
US10080624B2 (en) * 2013-05-15 2018-09-25 University of Pittsburgh—of the Commonwealth System of Higher Education Powering and reading implanted devices
KR101541291B1 (ko) * 2013-07-17 2015-08-03 삼성전자주식회사 Ｍｒｉ 장치 및 ｍｒｉ 장치에 의한 알림 정보 제공 방법, 및 ｒｆ 코일 및 ｒｆ 코일에 의한 알림 정보 제공 방법
EP3022571B1 (en) 2013-07-18 2022-06-22 Koninklijke Philips N.V. Laminate design-based radio frequency coil unit for mri
US9945916B2 (en) 2013-08-02 2018-04-17 Siemens Aktiengesellschaft Temperature monitoring of local coils
DE102014201931B4 (de) 2014-02-04 2025-06-12 Siemens Healthineers Ag Steuervorrichtung, medizinisches Steuersystem und Verfahren zur Übertragung eines Befehls
JP6498431B2 (ja) * 2014-03-07 2019-04-10 キヤノン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
DE102014209861A1 (de) * 2014-05-23 2015-11-26 Siemens Aktiengesellschaft Verfahren zur Erfassung von Nutzungsdaten zu Lokalspulen und Magnetresonanzeinrichtung
US10473734B2 (en) 2014-12-08 2019-11-12 Koninklijke Philips N.V. Radio frequency receive coil for use in magnetic resonance imaging systems with disconnection warning
DE102014226761A1 (de) * 2014-12-22 2016-06-23 Siemens Healthcare Gmbh Vorrichtung und Verfahren zur Zustandserfassung einer HF-Spule an oder in einer Magnetresonanzvorrichtung
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
WO2017125329A1 (en) * 2016-01-22 2017-07-27 Koninklijke Philips N.V. Subsequent mri configuration-dependent eddy current compensation
JP2022001234A (ja) * 2020-06-22 2022-01-06 キヤノンメディカルシステムズ株式会社 医用画像診断システム及びプログラム
EP3945332A1 (en) * 2020-07-28 2022-02-02 Koninklijke Philips N.V. Detection of unconnected mr coils and localization of misplaced coils
EP4357802A1 (de) 2022-10-21 2024-04-24 Siemens Healthineers AG Verfahren zum entwerten einer lokalspule für ein mrt-system

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JPS5996005U (ja) * 1982-12-21 1984-06-29 持田製薬株式会社 核磁気共鳴診断装置用シ−ルドル−ム
JPH0364026A (ja) * 1989-08-02 1991-03-19 Nippon Telegr & Teleph Corp <Ntt> 堆積物除去装置
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JPH04193162A (ja) * 1990-11-26 1992-07-13 Toshiba Corp Ｒｆコイル識別装置
JPH04317630A (ja) * 1991-04-16 1992-11-09 Hitachi Medical Corp 磁気共鳴イメージング装置
JPH06121784A (ja) * 1992-10-13 1994-05-06 Hitachi Ltd Ｍｒイメージング装置用磁界変動検出装置
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JPH0966039A (ja) * 1995-08-31 1997-03-11 Shimadzu Corp 核磁気共鳴検査装置
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DE10130617C2 (de) * 2001-06-26 2003-06-18 Siemens Ag Spule mit Transponder für eine Magnetresonanzanlage
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Also Published As

Publication number Publication date
US20060232275A1 (en) 2006-10-19
JP2007502138A (ja) 2007-02-08
EP1656567A1 (en) 2006-05-17
EP2362235A1 (en) 2011-08-31
WO2005017548A1 (en) 2005-02-24
US7230425B2 (en) 2007-06-12

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