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EP1233699A4 - Magnetic resonance monitoring of thermal therapy - Google Patents

Magnetic resonance monitoring of thermal therapy

Info

Publication number
EP1233699A4
EP1233699A4 EP99974183A EP99974183A EP1233699A4 EP 1233699 A4 EP1233699 A4 EP 1233699A4 EP 99974183 A EP99974183 A EP 99974183A EP 99974183 A EP99974183 A EP 99974183A EP 1233699 A4 EP1233699 A4 EP 1233699A4
Authority
EP
European Patent Office
Prior art keywords
magnetic resonance
thermal therapy
resonance monitoring
monitoring
therapy
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.)
Withdrawn
Application number
EP99974183A
Other languages
German (de)
French (fr)
Other versions
EP1233699A1 (en
Inventor
Harvey Cline
Christopher J Hardy
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.)
InSightec-TxSonics Ltd
Original Assignee
InSightec-TxSonics 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 InSightec-TxSonics Ltd filed Critical InSightec-TxSonics Ltd
Publication of EP1233699A1 publication Critical patent/EP1233699A1/en
Publication of EP1233699A4 publication Critical patent/EP1233699A4/en
Withdrawn legal-status Critical Current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
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/4804—Spatially selective measurement of temperature or pH
    • 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
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • G01R33/56308—Characterization of motion or flow; Dynamic imaging

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Surgical Instruments (AREA)
EP99974183A 1999-11-17 1999-11-17 Magnetic resonance monitoring of thermal therapy Withdrawn EP1233699A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IL1999/000618 WO2001035825A1 (en) 1999-11-17 1999-11-17 Magnetic resonance monitoring of thermal therapy

Publications (2)

Publication Number Publication Date
EP1233699A1 EP1233699A1 (en) 2002-08-28
EP1233699A4 true EP1233699A4 (en) 2006-04-12

Family

ID=11062756

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99974183A Withdrawn EP1233699A4 (en) 1999-11-17 1999-11-17 Magnetic resonance monitoring of thermal therapy

Country Status (3)

Country Link
EP (1) EP1233699A4 (en)
AU (1) AU1176100A (en)
WO (1) WO2001035825A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8256430B2 (en) 2001-06-15 2012-09-04 Monteris Medical, Inc. Hyperthermia treatment and probe therefor
JP5497664B2 (en) * 2008-01-14 2014-05-21 コーニンクレッカ フィリップス エヌ ヴェ Treatment system with temperature controller
US8024025B2 (en) 2008-05-05 2011-09-20 General Electric Company T1-corrected proton resonance frequency shift thermometry
EP2423700A1 (en) * 2010-08-30 2012-02-29 Koninklijke Philips Electronics N.V. Apparatus, computer-implemented method, and computer program product for calculating temperature in accordance with MRI transverse relaxometry data
CN102772207B (en) * 2011-05-12 2015-05-13 上海联影医疗科技有限公司 Magnetic resonance imaging device and method
CN104602638B (en) 2012-06-27 2017-12-19 曼特瑞斯医药有限责任公司 System for influenceing to treat tissue
US9486170B2 (en) 2014-03-18 2016-11-08 Monteris Medical Corporation Image-guided therapy of a tissue
US10675113B2 (en) 2014-03-18 2020-06-09 Monteris Medical Corporation Automated therapy of a three-dimensional tissue region
US9504484B2 (en) 2014-03-18 2016-11-29 Monteris Medical Corporation Image-guided therapy of a tissue
US10493301B2 (en) 2014-06-20 2019-12-03 Koninklijke Philips N.V. Thermal ablation system
US10327830B2 (en) 2015-04-01 2019-06-25 Monteris Medical Corporation Cryotherapy, thermal therapy, temperature modulation therapy, and probe apparatus therefor
WO2019222436A2 (en) * 2018-05-15 2019-11-21 Holobeam Technologies Inc. Precision delivery of energy utilizing holographic energy teleportation (het) with time-correlated standing-wave interference and coherent intensity amplification

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323779A (en) * 1993-03-26 1994-06-28 General Electric Company Heat surgery system monitored by real-time magnetic resonance temperature profiling
US5711300A (en) * 1995-08-16 1998-01-27 General Electric Company Real time in vivo measurement of temperature changes with NMR imaging
US5916161A (en) * 1995-09-13 1999-06-29 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus with temperature measurement function

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492122A (en) * 1994-04-15 1996-02-20 Northrop Grumman Corporation Magnetic resonance guided hyperthermia

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323779A (en) * 1993-03-26 1994-06-28 General Electric Company Heat surgery system monitored by real-time magnetic resonance temperature profiling
US5711300A (en) * 1995-08-16 1998-01-27 General Electric Company Real time in vivo measurement of temperature changes with NMR imaging
US5916161A (en) * 1995-09-13 1999-06-29 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus with temperature measurement function

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
A.G.WEBB: "Simultaneous measurement of T1, diffusion coefficient, and proton reference frequency for temperature mapping", PROC.INTL.SOC.MAG.RESON.MED., 1996, pages 1749, XP002365426 *
A.H.CHUNG ET AL.: "Optimization of Spoiled Gradient-Echo Phase Imaging for in Vivo Localization of a Focused Ultrasound Beam", MAGNETIC RESONANCE IN MEDICINE, vol. 36, 1996, pages 745 - 752, XP002365427 *
See also references of WO0135825A1 *
Y.ISHIHARA ET AL.: "Evaluation of Inner Body Heating Induced by 1H Decoupling Pulses - Real-Time Temperature Mapping Using the Water Proton Chemical Shift -", PROC.SOC.MAG.RESON.MED. AND THE EUROP.SOC.MAG.RESON.MED.BIOL., 1995, pages 1225, XP002365425 *

Also Published As

Publication number Publication date
AU1176100A (en) 2001-05-30
WO2001035825A1 (en) 2001-05-25
EP1233699A1 (en) 2002-08-28

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20020617

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