SE8701054D0 - Magnetic resonance analysis of substances in samples that include dissipative material - Google Patents

Magnetic resonance analysis of substances in samples that include dissipative material

Info

Publication number
SE8701054D0
SE8701054D0 SE8701054A SE8701054A SE8701054D0 SE 8701054 D0 SE8701054 D0 SE 8701054D0 SE 8701054 A SE8701054 A SE 8701054A SE 8701054 A SE8701054 A SE 8701054A SE 8701054 D0 SE8701054 D0 SE 8701054D0
Authority
SE
Sweden
Prior art keywords
magnetic resonance
sample
dissipative material
samples
substances
Prior art date
Application number
SE8701054A
Other languages
English (en)
Swedish (sv)
Other versions
SE8701054L (sv
Inventor
H J Halpern
Original Assignee
Harvard College
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 Harvard College filed Critical Harvard College
Publication of SE8701054L publication Critical patent/SE8701054L/
Publication of SE8701054D0 publication Critical patent/SE8701054D0/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/60Arrangements or instruments for measuring magnetic variables involving magnetic resonance using electron paramagnetic resonance
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/345Constructional details, e.g. resonators, specially adapted to MR of waveguide type
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/385Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
SE8701054A 1985-07-16 1987-03-13 Magnetic resonance analysis of substances in samples that include dissipative material SE8701054D0 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/755,666 US4714886A (en) 1985-07-16 1985-07-16 Magnetic resonance analysis of substances in samples that include dissipative material
PCT/US1986/001497 WO1987000637A1 (en) 1985-07-16 1986-07-14 Magnetic resonance analysis of substances in samples that include dissipative material

Publications (2)

Publication Number Publication Date
SE8701054L SE8701054L (sv) 1987-03-13
SE8701054D0 true SE8701054D0 (sv) 1987-03-13

Family

ID=25040095

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8701054A SE8701054D0 (sv) 1985-07-16 1987-03-13 Magnetic resonance analysis of substances in samples that include dissipative material

Country Status (10)

Country Link
US (1) US4714886A (de)
JP (1) JPS63500542A (de)
CH (2) CH677284A5 (de)
DE (1) DE3690363T1 (de)
DK (1) DK129887A (de)
FI (1) FI871111A0 (de)
GB (1) GB2191586B (de)
NL (1) NL8620300A (de)
SE (1) SE8701054D0 (de)
WO (1) WO1987000637A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62117541A (ja) * 1985-11-18 1987-05-29 株式会社東芝 磁気共鳴イメ−ジング装置
US4862086A (en) * 1987-04-28 1989-08-29 Kabushiki Kaisha Toshiba System for generating magnetic fields utilized for magnetic resonance imaging apparatus
US4829252A (en) * 1987-10-28 1989-05-09 The Regents Of The University Of California MRI system with open access to patient image volume
US4855680A (en) * 1987-11-02 1989-08-08 The Regents Of The University Of California Enhanced decoupling of MRI RF coil pairs during RF tuning of MRI RF transmit coil
FR2653251A1 (fr) * 1989-10-13 1991-04-19 Centre Nat Rech Scient Procede d'authentification d'un objet par resonance paramagnetique electronique appareillage pour sa mise en óoeuvre et objet utilisable avec le procede.
US5250901A (en) * 1991-11-07 1993-10-05 The Regents Of The University Of California Open architecture iron core electromagnet for MRI using superconductive winding
DE4223909C2 (de) * 1992-06-30 1994-06-16 Bruker Analytische Messtechnik Vorrichtungen zum Messen magnetischer Resonanz
US5387867A (en) * 1993-07-26 1995-02-07 The United States Of America As Represented By The Dept. Of Health And Human Services Pulsed low frequency EPR spectrometer and imager
US5494030A (en) * 1993-08-12 1996-02-27 Trustees Of Dartmouth College Apparatus and methodology for determining oxygen in biological systems
US5706805A (en) * 1993-08-12 1998-01-13 Trustees Of Dartmouth College Apparatus and methodology for determining oxygen tension in biological systems
US5678548A (en) * 1995-07-20 1997-10-21 The United States Of America As Represented By The Department Of Health And Human Services System and method for performing in vivo imaging and oxymetry and FT microscopy by pulsed radiofrequency electron paramagnetic resonance
US5828216A (en) * 1996-08-19 1998-10-27 The United States Of America As Represented By The Department Of Health And Human Services Gated RF preamplifier for use in pulsed radiofrequency electron paramagnetic resonance and MRI
US7268553B1 (en) 1997-11-26 2007-09-11 Fonar Corporation Method and apparatus for magnetic resonance imaging
JP3034841B2 (ja) * 1998-06-05 2000-04-17 ジーイー横河メディカルシステム株式会社 Mri用コイル、クレードル及びmri装置
US7215231B1 (en) 2002-08-16 2007-05-08 Fonar Corporation MRI system
US7640052B2 (en) 2004-05-28 2009-12-29 Ippp, Llc Method of integrated proton beam and therapeutic magnetic resonance therapy
US7801585B1 (en) 2003-06-02 2010-09-21 Newlife Sciences Llc System for analyzing and treating abnormality of human and animal tissues
US8108047B2 (en) * 2005-11-08 2012-01-31 Newlife Sciences Llc Device and method for the treatment of pain with electrical energy
US20080109049A1 (en) * 2006-11-08 2008-05-08 Schumann Daniel H Device & method for relieving pain
CN201035129Y (zh) * 2007-04-30 2008-03-12 西门子(中国)有限公司 一种应用于磁共振成像装置的体线圈
US20090149732A1 (en) * 2007-12-08 2009-06-11 Weinstock Ronald J System for use of electrical resonant frequencies in analyzing and treating abnormality of human and animal tissues
US20100324627A1 (en) * 2008-07-28 2010-12-23 Newlife Sciences, Llc Method and apparatus for resistivity measurement, detection and treatment in living tissue
US8664955B1 (en) 2010-02-22 2014-03-04 Howard J. Halpern High-isolation transmit/receive surface coils and method for EPRI
US10085670B2 (en) 2010-11-30 2018-10-02 Newlife Sciences Llc Apparatus and method for treatment of pain with body impedance analyzer
WO2014015219A2 (en) * 2012-07-19 2014-01-23 Colorado Seminary, Which Owns And Operates The University Of Denver Crossed-loop resonators
US11607129B2 (en) * 2018-06-11 2023-03-21 West Virginia University Combined positron emission tomography (PET)-electron paramagnetic resonance (EPR) imaging device
JP2022537947A (ja) 2019-06-12 2022-08-31 トゥルーリリーフ エルエルシー パルス電流を生体組織に送達するためのシステムおよび方法
US10952636B2 (en) * 2019-08-16 2021-03-23 Sigwa Company Llc Planar power transmitter coil with rungs
WO2021072039A1 (en) * 2019-10-08 2021-04-15 Xin Zhang Nonlinear and smart metamaterials useful to change resonance frequencies
US11911605B2 (en) 2021-03-05 2024-02-27 Truerelief Llc Method and apparatus for injury treatment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771054A (en) * 1972-05-15 1973-11-06 Varian Associates Method and apparatus for observing transient gyromagnetic resonance
JPS49103693A (de) * 1973-02-02 1974-10-01
US4045723A (en) * 1975-12-15 1977-08-30 Varian Associates, Inc. Two dimensional gyromagnetic resonance spectroscopy
US4280096A (en) * 1978-11-07 1981-07-21 Akademie Der Wissenschaften Der Ddr Spectrometer for measuring spatial distributions of paramagnetic centers in solid bodies
DE2951537A1 (de) * 1979-12-20 1981-07-02 Siemens AG, 1000 Berlin und 8000 München Zeugmatografieverfahren
JPS574541A (en) * 1980-06-12 1982-01-11 Toshiba Corp Nuclear magnetic resonance apparatus

Also Published As

Publication number Publication date
DE3690363T1 (de) 1987-10-08
FI871111A (fi) 1987-03-13
GB2191586A (en) 1987-12-16
CH676507A5 (de) 1991-01-31
SE8701054L (sv) 1987-03-13
JPS63500542A (ja) 1988-02-25
DK129887D0 (da) 1987-03-13
US4714886A (en) 1987-12-22
GB8705487D0 (en) 1987-04-15
GB2191586B (en) 1990-04-25
WO1987000637A1 (en) 1987-01-29
CH677284A5 (de) 1991-04-30
FI871111A0 (fi) 1987-03-13
NL8620300A (nl) 1987-06-01
DK129887A (da) 1987-05-18

Similar Documents

Publication Publication Date Title
SE8701054D0 (sv) Magnetic resonance analysis of substances in samples that include dissipative material
Mansfield et al. Medical imaging by NMR
Andrew et al. NMR images by the multiple sensitive point method: Application to larger biological systems
DE3785949T2 (de) Apparat und technik zur messung der magnetischen kernresonanz.
DE69736550D1 (de) Verfahren zur bilderzeugung durch magnetische resonanz und zur spektroskopischen analyse und dazugehörendes gerät
DE3677292D1 (de) Apparat zur bilderzeugung mittels magnetischer resonanz mit "bird-cage" hochfrequenzspule.
DE3851496T2 (de) Abbildungsverfahren mittels magnetischer Resonanz und Vorrichtung hierfür.
ATE101942T1 (de) Verfahren und geraet zur massenbestimmung von proben mittels eines quistors.
DE3484064D1 (de) Bildformungsverfahren und vorrichtung mittels nuklear-magnetischer resonanz.
DE3669786D1 (de) Apparat zur bilderzeugung mittels magnetischer resonanz mit homogenisierenden magnetischen elementen.
IL84884A (en) Magnetic resonance imaging apparatus comprising an activatable birdcage rf coil
DE68913859T2 (de) Bilderzeugung mittels magnetischer Resonanz.
EP0302742A3 (de) Verfahren zur Darstellung der Verteilung von paramagnetischen Molekülen in einem Lösungsmittel
DE3771630D1 (de) Kernspin-resonanzgeraet zur ermittlung von spektren oder bildern eines untersuchungsobjektes.
SE8800767L (sv) Nmr-apparat foer undersoekning av en kropp, saerskilt foer avbildning av maenniskokroppens hud, och anordning foer alstring av en magnetfaeltsgradient i en saadan apparat
DE68927874D1 (de) Vorrichtung zur Bilderzeugung mittels magnetischer Resonanz
FR2598509B1 (fr) Procede de calibration de l'amplitude de l'excitation radiofrequence d'un appareil d'imagerie par resonance magnetique nucleaire
DE3781869D1 (de) Schnelles abbildungsverfahren mittels magnetischer kernresonanz.
DE3679719D1 (de) Nichtharmonische nmr-spin-echo-bildgebung.
DE69032243D1 (de) Apparat zur Bilderzeugung mittels magnetischer Resonanz
FI86774C (fi) Foerfarande och anordning foer avbildning av ett omraode under anvaendande av kaernmagnetisk resonans, varvid huvudmagneten har en styrbar faeltamplitud
DE3576736D1 (de) Geraet zur bildgebung von gabelfoermigen koerperregionen mittels magnetischer resonanz.
US4214202A (en) Slow square wave modulated gyromagnetic resonance spectrometer for automatic analysis and process control
DE3773244D1 (de) Messung von magnetfeldern mittels magnetischer kernresonanz-prinzipien.
JPS6462142A (en) Magnetic resonance imaging method

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8701054-2

Effective date: 19920914

Format of ref document f/p: F