DE69608181T2 - Verfahren und Gerät für die magnetische Resonanz - Google Patents

Verfahren und Gerät für die magnetische Resonanz

Info

Publication number
DE69608181T2
DE69608181T2 DE69608181T DE69608181T DE69608181T2 DE 69608181 T2 DE69608181 T2 DE 69608181T2 DE 69608181 T DE69608181 T DE 69608181T DE 69608181 T DE69608181 T DE 69608181T DE 69608181 T2 DE69608181 T2 DE 69608181T2
Authority
DE
Germany
Prior art keywords
magnetic resonance
resonance
magnetic
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.)
Expired - Fee Related
Application number
DE69608181T
Other languages
English (en)
Other versions
DE69608181D1 (de
Inventor
Ian Robert Young
Michael Burl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Nuclear Medicine Inc
Original Assignee
GEC Marconi Ltd
Marconi Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Application granted granted Critical
Publication of DE69608181D1 publication Critical patent/DE69608181D1/de
Publication of DE69608181T2 publication Critical patent/DE69608181T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/285—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR
    • 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
    • G01R33/281—Means for the use of in vitro contrast agents
DE69608181T 1995-07-20 1996-06-26 Verfahren und Gerät für die magnetische Resonanz Expired - Fee Related DE69608181T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9514877.1A GB9514877D0 (en) 1995-07-20 1995-07-20 Magnetic resonance methods and apparatus

Publications (2)

Publication Number Publication Date
DE69608181D1 DE69608181D1 (de) 2000-06-15
DE69608181T2 true DE69608181T2 (de) 2000-10-05

Family

ID=10777988

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69608181T Expired - Fee Related DE69608181T2 (de) 1995-07-20 1996-06-26 Verfahren und Gerät für die magnetische Resonanz

Country Status (4)

Country Link
US (1) US5735795A (de)
EP (1) EP0754954B1 (de)
DE (1) DE69608181T2 (de)
GB (1) GB9514877D0 (de)

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US6363940B1 (en) * 1998-05-14 2002-04-02 Calypso Medical Technologies, Inc. System and method for bracketing and removing tissue
EP1181570B1 (de) * 1999-05-21 2006-11-22 GE Healthcare AS Verfahren zur bilderzeugung durch magnetische resonanz
DE60043788D1 (de) * 2000-11-17 2010-03-18 Calypso Medical Inc System zur lokalisierung und definition einer zielposition in einem menschlichen körper
US20020103430A1 (en) 2001-01-29 2002-08-01 Hastings Roger N. Catheter navigation within an MR imaging device
US20020193685A1 (en) 2001-06-08 2002-12-19 Calypso Medical, Inc. Guided Radiation Therapy System
US7135978B2 (en) * 2001-09-14 2006-11-14 Calypso Medical Technologies, Inc. Miniature resonating marker assembly
JP2003255032A (ja) * 2002-02-28 2003-09-10 Hitachi Ltd 核磁気共鳴装置用プローブ
US7912529B2 (en) * 2002-12-30 2011-03-22 Calypso Medical Technologies, Inc. Panel-type sensor/source array assembly
US7247160B2 (en) * 2002-12-30 2007-07-24 Calypso Medical Technologies, Inc. Apparatuses and methods for percutaneously implanting objects in patients
US9248003B2 (en) * 2002-12-30 2016-02-02 Varian Medical Systems, Inc. Receiver used in marker localization sensing system and tunable to marker frequency
US7926491B2 (en) * 2002-12-31 2011-04-19 Calypso Medical Technologies, Inc. Method and apparatus for sensing field strength signals to estimate location of a wireless implantable marker
EP1471362A1 (de) * 2003-04-24 2004-10-27 Universiteit Utrecht Holding B.V. Selektive Kernspintomographie von Abweichungen der magnetischen Suszeptibilität
US7596402B2 (en) * 2003-05-05 2009-09-29 Case Western Reserve University MRI probe designs for minimally invasive intravascular tracking and imaging applications
US20050033157A1 (en) * 2003-07-25 2005-02-10 Klein Dean A. Multi-modality marking material and method
US8509875B2 (en) * 2003-09-12 2013-08-13 Koninklijke Philips N.V. Process for locating a medical instrument with a microcoil
US20050154280A1 (en) * 2003-12-31 2005-07-14 Wright J. N. Receiver used in marker localization sensing system
US20050154284A1 (en) * 2003-12-31 2005-07-14 Wright J. N. Method and system for calibration of a marker localization sensing array
US7684849B2 (en) * 2003-12-31 2010-03-23 Calypso Medical Technologies, Inc. Marker localization sensing system synchronized with radiation source
WO2005067563A2 (en) * 2004-01-12 2005-07-28 Calypso Medical Technologies, Inc. Instruments with location markers and methods for tracking instruments through anatomical passageways
CA2572019A1 (en) 2004-06-24 2006-01-05 Calypso Medical Technologies, Inc. Systems and methods for treating a lung of a patient using guided radiation therapy or surgery
JP2008507329A (ja) * 2004-07-23 2008-03-13 カリプソー メディカル テクノロジーズ インコーポレイテッド 放射線治療及び他の医療用途におけるターゲットの実時間追跡のためのシステム及び方法
JP2008507367A (ja) 2004-07-23 2008-03-13 カリプソー メディカル テクノロジーズ インコーポレイテッド 患者内のターゲットを治療するための統合放射線治療システム及び方法
US7899513B2 (en) * 2004-07-23 2011-03-01 Calypso Medical Technologies, Inc. Modular software system for guided radiation therapy
EP1771223A4 (de) * 2004-07-23 2009-04-22 Calypso Med Technologies Inc Vorrichtungen und verfahren zum perkutanen objektimplantieren bei patienten
US9586059B2 (en) * 2004-07-23 2017-03-07 Varian Medical Systems, Inc. User interface for guided radiation therapy
US8437449B2 (en) * 2004-07-23 2013-05-07 Varian Medical Systems, Inc. Dynamic/adaptive treatment planning for radiation therapy
US8095203B2 (en) * 2004-07-23 2012-01-10 Varian Medical Systems, Inc. Data processing for real-time tracking of a target in radiation therapy
WO2007035798A2 (en) 2005-09-19 2007-03-29 Calypso Medical Technologies, Inc. Apparatus and methods for implanting objects, such as bronchoscopically implanting markers in the lung of patients
WO2007061890A2 (en) 2005-11-17 2007-05-31 Calypso Medical Technologies, Inc. Apparatus and methods for using an electromagnetic transponder in orthopedic procedures
EP2293720B1 (de) 2008-06-05 2021-02-24 Varian Medical Systems, Inc. Bewegungskompensierung für die medizinische bildgebung und relevante systeme und verfahren
US9943704B1 (en) 2009-01-21 2018-04-17 Varian Medical Systems, Inc. Method and system for fiducials contained in removable device for radiation therapy
US9545506B2 (en) 2010-10-01 2017-01-17 Varian Medical Systems, Inc. Delivery catheter for and method of delivering an implant, for example, bronchoscopically implanting a marker in a lung
US9757538B2 (en) 2011-12-15 2017-09-12 Imricor Medical Systems, Inc. MRI compatible control handle for steerable sheath with audible, tactile and/or visual means
US9821143B2 (en) 2011-12-15 2017-11-21 Imricor Medical Systems, Inc. Steerable sheath including elastomeric member
WO2013090558A1 (en) 2011-12-15 2013-06-20 Imricor Medical Systems, Inc. Mri compatible handle and steerable sheath
US10537393B2 (en) 2014-04-04 2020-01-21 Izi Medical Products, Llc Medical device for surgical navigation system and corresponding method of manufacturing
US9919165B2 (en) 2014-05-07 2018-03-20 Varian Medical Systems, Inc. Systems and methods for fiducial to plan association
US10043284B2 (en) 2014-05-07 2018-08-07 Varian Medical Systems, Inc. Systems and methods for real-time tumor tracking

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US5154179A (en) * 1987-07-02 1992-10-13 Medical Magnetics, Inc. Device construction and method facilitating magnetic resonance imaging of foreign objects in a body
US4989608A (en) * 1987-07-02 1991-02-05 Ratner Adam V Device construction and method facilitating magnetic resonance imaging of foreign objects in a body
US5218964A (en) * 1988-10-21 1993-06-15 Instrumentarium Corp. Method for providing accurate reference markers in magnetic resonance images
FI80585C (fi) * 1988-11-11 1990-07-10 Instrumentarium Oy Arrangemang foer undersoekning av ett objekt.
JPH0399632A (ja) * 1989-09-13 1991-04-24 Hitachi Ltd 磁気共鳴イメージング装置
JP3010366B2 (ja) * 1990-07-09 2000-02-21 株式会社日立メディコ 高周波コイル及びそれを用いた磁気共鳴イメージング装置
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US5437277A (en) * 1991-11-18 1995-08-01 General Electric Company Inductively coupled RF tracking system for use in invasive imaging of a living body
US5271400A (en) * 1992-04-01 1993-12-21 General Electric Company Tracking system to monitor the position and orientation of a device using magnetic resonance detection of a sample contained within the device
JP3182854B2 (ja) * 1992-04-03 2001-07-03 株式会社日立製作所 Ｍｒｉ用内視鏡
JP3185344B2 (ja) * 1992-04-21 2001-07-09 株式会社日立製作所 核磁気共鳴装置用体腔内プローブ
US5456718A (en) * 1992-11-17 1995-10-10 Szymaitis; Dennis W. Apparatus for detecting surgical objects within the human body
US5575794A (en) * 1993-02-12 1996-11-19 Walus; Richard L. Tool for implanting a fiducial marker
WO1996014023A1 (de) * 1994-11-04 1996-05-17 Norbert Heske Hohlkanüle zur intrakorporalen gewebeuntersuchung aus kunststoff

Also Published As

Publication number Publication date
GB9514877D0 (en) 1995-09-20
US5735795A (en) 1998-04-07
EP0754954A1 (de) 1997-01-22
DE69608181D1 (de) 2000-06-15
EP0754954B1 (de) 2000-05-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS MEDICAL SYSTEMS (CLEVELAND), INC., CLEVELA

8339 Ceased/non-payment of the annual fee