JP4458676B2 - 磁気共鳴画像法実行中に対象物の場所および方向を推定する装置 - Google Patents

磁気共鳴画像法実行中に対象物の場所および方向を推定する装置 Download PDF

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JP4458676B2
JP4458676B2 JP2000568397A JP2000568397A JP4458676B2 JP 4458676 B2 JP4458676 B2 JP 4458676B2 JP 2000568397 A JP2000568397 A JP 2000568397A JP 2000568397 A JP2000568397 A JP 2000568397A JP 4458676 B2 JP4458676 B2 JP 4458676B2
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coil
sensor
gradient
magnetic field
coils
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JP2002524125A (ja
JP2002524125A5 (https=
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エレズ ネボ，
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ロビン メディカル， インコーポレイテッド
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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
    • G01R33/285—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2000568397A 1998-09-08 1999-09-03 磁気共鳴画像法実行中に対象物の場所および方向を推定する装置 Expired - Fee Related JP4458676B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US9949898P 1998-09-08 1998-09-08
US60/099,498 1998-09-08
US10683198P 1998-11-03 1998-11-03
US60/106,831 1998-11-03
US14477499P 1999-07-20 1999-07-20
US60/144,774 1999-07-20
PCT/US1999/020216 WO2000013586A1 (en) 1998-09-08 1999-09-03 Method and apparatus to estimate location and orientation of objects during magnetic resonance imaging

Publications (3)

Publication Number Publication Date
JP2002524125A JP2002524125A (ja) 2002-08-06
JP2002524125A5 JP2002524125A5 (https=) 2006-11-02
JP4458676B2 true JP4458676B2 (ja) 2010-04-28

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JP2000568397A Expired - Fee Related JP4458676B2 (ja) 1998-09-08 1999-09-03 磁気共鳴画像法実行中に対象物の場所および方向を推定する装置

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EP (1) EP1112025B1 (https=)
JP (1) JP4458676B2 (https=)
AU (1) AU5806299A (https=)
CA (1) CA2341662A1 (https=)
DE (1) DE69942912D1 (https=)
WO (1) WO2000013586A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2048125T3 (es) * 1990-09-28 1996-05-01 Grace W R & Co Envases y el uso de composiciones para sellarlos.
EP1161691A2 (en) 1998-12-23 2001-12-12 Peter D. Jakab Magnetic resonance scanner with electromagnetic position and orientation tracking device
US7343195B2 (en) * 1999-05-18 2008-03-11 Mediguide Ltd. Method and apparatus for real time quantitative three-dimensional image reconstruction of a moving organ and intra-body navigation
US20060052692A1 (en) * 2002-12-13 2006-03-09 Steffen Weiss Method and arrangement for determining the position of an object in an mr device
US7201749B2 (en) * 2003-02-19 2007-04-10 Biosense, Inc. Externally-applied high intensity focused ultrasound (HIFU) for pulmonary vein isolation
JP2005052637A (ja) * 2003-07-18 2005-03-03 Pentax Corp カプセル型装置及びカプセル型装置駆動制御システム
DE10341092B4 (de) * 2003-09-05 2005-12-22 Siemens Ag Anlage zur berührungsfreien Bewegung und/oder Fixierung eines magnetischen Körpers in einem Arbeitsraum unter Verwendung eines Magnetspulensystems
DE10340925B3 (de) * 2003-09-05 2005-06-30 Siemens Ag Magnetspulensystem zur berührungsfreien Bewegung eines magnetischen Körpers in einem Arbeitsraum
US20050107687A1 (en) * 2003-11-14 2005-05-19 Anderson Peter T. System and method for distortion reduction in an electromagnetic tracker
DE10359981A1 (de) * 2003-12-19 2005-07-21 Siemens Ag System und Verfahren zur In Vivo Positions- und Orientierungsbestimmung einer Endoskopie-Kapsel bzw. eines Endoroboters im Rahmen einer kabellosen Endoskopie
JP2006212051A (ja) * 2005-02-01 2006-08-17 Yamaha Corp 錠剤型撮像装置、体内撮像システム及び体内撮像方法
DE102005010489B4 (de) * 2005-03-04 2007-02-01 Siemens Ag Spulensystem zur berührungsfreien magnetischen Navigation eines magnetischen Körpers in einem in einem Arbeitsraum befindlichen Patienten
DE102005059262B4 (de) 2005-12-12 2008-02-07 Siemens Ag Kathetervorrichtung
DE102006014045B4 (de) * 2006-03-27 2012-04-05 Siemens Ag Verfahren und Einrichtung zur drahtlosen Fernsteuerung der Kapselfunktionen einer Ortungsspulen aufweisenden Arbeitskapsel
EP2231008A4 (en) * 2008-01-08 2012-05-02 Robin Medical Inc METHOD AND DEVICE FOR ESTIMATING THE LOCATION AND ORIENTATION OF OBJECTS DURING MAGNETIC RESONANCE IMAGING
DE102011017591A1 (de) 2011-04-27 2012-10-31 Siemens Aktiengesellschaft Endoskopiekapsel zur Untersuchung und/oder Behandlung in einem Hohlorgan eines Körpers und Untersuchungs- und/oder Behandlungseinrichtung mit einer Endoskopiekapsel
JP2013165669A (ja) * 2012-02-15 2013-08-29 Kyoto Univ 変異型逆転写酵素
JPWO2017175313A1 (ja) * 2016-04-05 2019-02-28 オリンパス株式会社 磁場センサシステム及びそれを備える軟性装置
CN108814599A (zh) * 2017-03-16 2018-11-16 温伯格医学物理有限公司 用于创伤的快速评估和处理的方法和装置
EP4224189B1 (de) * 2022-02-03 2025-07-02 Siemens Healthineers AG Lagebestimmung einer vorrichtung in einem mrt-system
DE102024203419B3 (de) * 2024-04-12 2025-09-04 Siemens Healthineers Ag Verfahren und System zur Bestimmung einer Orientierung und einer X-Koordinate eines beweglichen Objekts relativ zu einem B0-Feldmagneten

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1049287A (zh) * 1989-05-24 1991-02-20 住友电气工业株式会社 治疗导管
US5425367A (en) * 1991-09-04 1995-06-20 Navion Biomedical Corporation Catheter depth, position and orientation location system
US5307808A (en) * 1992-04-01 1994-05-03 General Electric Company Tracking system and pulse sequences to monitor the position of a device using magnetic resonance
US5318025A (en) * 1992-04-01 1994-06-07 General Electric Company Tracking system to monitor the position and orientation of a device using multiplexed magnetic resonance detection
US5913820A (en) * 1992-08-14 1999-06-22 British Telecommunications Public Limited Company Position location system
US5558091A (en) * 1993-10-06 1996-09-24 Biosense, Inc. Magnetic determination of position and orientation
US5727553A (en) * 1996-03-25 1998-03-17 Saad; Saad A. Catheter with integral electromagnetic location identification device

Also Published As

Publication number Publication date
JP2002524125A (ja) 2002-08-06
DE69942912D1 (de) 2010-12-16
EP1112025A1 (en) 2001-07-04
AU5806299A (en) 2000-03-27
EP1112025B1 (en) 2010-11-03
WO2000013586A1 (en) 2000-03-16
CA2341662A1 (en) 2000-03-16
EP1112025A4 (en) 2005-08-03

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