JP2007144192A - 磁気共鳴撮像システムにおいて複数の受信器コイルからの送信データを空中経由で送信するための光学リンク - Google Patents

磁気共鳴撮像システムにおいて複数の受信器コイルからの送信データを空中経由で送信するための光学リンク Download PDF

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Publication number
JP2007144192A
JP2007144192A JP2006320956A JP2006320956A JP2007144192A JP 2007144192 A JP2007144192 A JP 2007144192A JP 2006320956 A JP2006320956 A JP 2006320956A JP 2006320956 A JP2006320956 A JP 2006320956A JP 2007144192 A JP2007144192 A JP 2007144192A
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optical
receiver
magnetic resonance
coil
imaging system
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Japanese (ja)
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JP2007144192A5 (enExample
Inventor
Selaka Bandara Bulumulla
セラカ・バンダラ・ブルミュラ
Glenn Alan Forman
グレン・アラン・フォーマン
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General Electric Co
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General Electric Co
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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
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • G01R33/3415—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils comprising arrays of sub-coils, i.e. phased-array coils with flexible receiver channels
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, 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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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2006320956A 2005-11-29 2006-11-29 磁気共鳴撮像システムにおいて複数の受信器コイルからの送信データを空中経由で送信するための光学リンク Pending JP2007144192A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/288,555 US7173426B1 (en) 2005-11-29 2005-11-29 Optical link for transmitting data through air from a plurality of receiver coils in a magnetic resonance imaging system

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JP2007144192A true JP2007144192A (ja) 2007-06-14
JP2007144192A5 JP2007144192A5 (enExample) 2010-01-21

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JP2006320956A Pending JP2007144192A (ja) 2005-11-29 2006-11-29 磁気共鳴撮像システムにおいて複数の受信器コイルからの送信データを空中経由で送信するための光学リンク

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US (1) US7173426B1 (enExample)
JP (1) JP2007144192A (enExample)
DE (1) DE102006056453A1 (enExample)
NL (1) NL1032934C2 (enExample)

Cited By (9)

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JP2012223580A (ja) * 2011-04-20 2012-11-15 Imris Inc 遠隔に配された受信コイルを用いる磁気共鳴信号検出
JP2012529953A (ja) * 2009-06-19 2012-11-29 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 メモリスタを使用したｍｒｉｒｆコイル
JP2014039795A (ja) * 2012-07-23 2014-03-06 Toshiba Corp 磁気共鳴イメージング装置、及び、ｒｆコイル装置
WO2015042138A1 (en) * 2013-09-17 2015-03-26 The Board Of Trustees Of The Leland Stanford Junior University Apparatus for obtaining high-quality optical images in a magnetic resonance imaging system
JP2017536210A (ja) * 2014-12-04 2017-12-07 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
JP2018513729A (ja) * 2015-03-31 2018-05-31 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． レガシ磁気共鳴撮像（ｍｒｉ）システム用の無線式ｒｆコイル及び送信器とその作動方法
EP4660656A2 (en) 2024-06-07 2025-12-10 FUJIFILM Corporation Patient table and magnetic resonance imaging apparatus
EP4660654A1 (en) 2024-06-07 2025-12-10 FUJIFILM Corporation Patient table and magnetic resonance imaging apparatus
EP4660655A1 (en) 2024-06-07 2025-12-10 FUJIFILM Corporation Optical wireless unit and magnetic resonance imaging apparatus

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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
PL2023812T3 (pl) 2006-05-19 2017-07-31 The Queen's Medical Center Układ śledzenia ruchu dla adaptacyjnego obrazowania w czasie rzeczywistym i spektroskopii
JP2008018190A (ja) * 2006-07-14 2008-01-31 Ge Medical Systems Global Technology Co Llc 磁気共鳴イメージング装置
DE102006058848B4 (de) * 2006-12-13 2010-08-05 Siemens Ag Magnetresonanzanlage mit einem Grundkörper und einer Patientenliege
CN101688906B (zh) * 2007-06-19 2013-07-17 皇家飞利浦电子股份有限公司 核磁共振成像射频接收器
DE102007056223A1 (de) * 2007-11-22 2009-05-28 Siemens Ag Anordnung zur Übertragung digitaler Signale bei einem Magnetresonanzgerät
GB0820688D0 (en) * 2008-11-12 2008-12-17 Siemens Ag Resolution improvement
DE102010019058A1 (de) 2010-05-03 2011-11-03 Imst Gmbh Vorrichtung und Verfahren für eine kabellose Verbindung zum Übertragen von Daten aus zahlreichen Empfangsspulen für die Magnetresonanztomographie
US8655189B2 (en) 2010-06-18 2014-02-18 Exelis, Inc. Optical modulation utilizing structures including metamaterials
US8823378B2 (en) * 2010-12-23 2014-09-02 General Electric Company System and method for inductively communicating data
DE102011017800B3 (de) * 2011-04-29 2012-08-09 Siemens Aktiengesellschaft Lokalspule für Magnetresonanzanwendungen
EP2747641A4 (en) 2011-08-26 2015-04-01 Kineticor Inc METHOD, SYSTEMS AND DEVICES FOR SCAN INTERNAL MOTION CORRECTION
US10327708B2 (en) 2013-01-24 2019-06-25 Kineticor, Inc. Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan
US9305365B2 (en) 2013-01-24 2016-04-05 Kineticor, Inc. Systems, devices, and methods for tracking moving targets
CN109008972A (zh) 2013-02-01 2018-12-18 凯内蒂科尔股份有限公司 生物医学成像中的实时适应性运动补偿的运动追踪系统
EP3188660A4 (en) 2014-07-23 2018-05-16 Kineticor, Inc. Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan
US9943247B2 (en) 2015-07-28 2018-04-17 The University Of Hawai'i Systems, devices, and methods for detecting false movements for motion correction during a medical imaging scan
EP3380007A4 (en) 2015-11-23 2019-09-04 Kineticor, Inc. SYSTEMS, APPARATUS AND METHOD FOR TRACKING AND COMPENSATING THE PATIENT MOVEMENT DURING IMAGING MEDICAL TRACING
US10895616B2 (en) 2016-03-22 2021-01-19 Koninklijke Philips N.V. Apparatus for handling optical fiber in magnetic resonance imaging system
DE102016207267A1 (de) * 2016-04-28 2017-11-02 Siemens Healthcare Gmbh Verbindungseinrichtung zur Herstellung einer Datenverbindung zwischen einer Andockeinrichtung und einem Patiententisch, Magnetresonanzeinrichtung, Patiententisch und Verfahren zur Datenübertragung
EP3749972B1 (en) * 2018-02-09 2023-06-14 Koninklijke Philips N.V. Apparatus for non-galvanic connection of mri receive coil to mri system using rf-over-fiber
CN109709502B (zh) * 2018-12-27 2021-02-09 上海联影医疗科技股份有限公司 磁共振设备、通道确定方法、装置及存储介质
US11874352B2 (en) * 2021-06-23 2024-01-16 Siemens Healthcare Gmbh Apparatus and method for transferring clock signals from a magnetic resonance tomography unit to a peripheral device
EP4660657A1 (en) * 2024-06-07 2025-12-10 FUJI-FILM Corporation Wireless optical communication system and wireless optical communication method

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JPH07264135A (ja) * 1994-03-25 1995-10-13 Kazumasa Sasaki 直接光通信方式
JPH10155766A (ja) * 1996-09-09 1998-06-16 General Electric Co <Ge> 磁気共鳴イメージング・システム内で用いる安全サブシステム及び光学的結合部
JPH11253415A (ja) * 1998-03-09 1999-09-21 Toshiba Corp 光データリンク装置
JP2002017703A (ja) * 2000-06-22 2002-01-22 Ge Medical Systems Global Technology Co Llc 光通信装置および画像撮影装置
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012529953A (ja) * 2009-06-19 2012-11-29 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 メモリスタを使用したｍｒｉｒｆコイル
JP2012223580A (ja) * 2011-04-20 2012-11-15 Imris Inc 遠隔に配された受信コイルを用いる磁気共鳴信号検出
JP2014039795A (ja) * 2012-07-23 2014-03-06 Toshiba Corp 磁気共鳴イメージング装置、及び、ｒｆコイル装置
WO2015042138A1 (en) * 2013-09-17 2015-03-26 The Board Of Trustees Of The Leland Stanford Junior University Apparatus for obtaining high-quality optical images in a magnetic resonance imaging system
US10058248B2 (en) 2013-09-17 2018-08-28 The Board Of Trustees Of The Leland Stanford Junior University Apparatus for obtaining high-quality optical images in a magnetic resonance imaging system
JP2017536210A (ja) * 2014-12-04 2017-12-07 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
JP2018513729A (ja) * 2015-03-31 2018-05-31 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． レガシ磁気共鳴撮像（ｍｒｉ）システム用の無線式ｒｆコイル及び送信器とその作動方法
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EP4660655A1 (en) 2024-06-07 2025-12-10 FUJIFILM Corporation Optical wireless unit and magnetic resonance imaging apparatus

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DE102006056453A1 (de) 2007-05-31
US7173426B1 (en) 2007-02-06
NL1032934A1 (nl) 2007-05-30
NL1032934C2 (nl) 2007-11-02

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