DK129887A - Fremgangsmaade til magnetisk resonansanalyse af materialeproever, der indeholder materiale med indre tab, og apparat til udoevelse af fremgangsmaaden - Google Patents

Fremgangsmaade til magnetisk resonansanalyse af materialeproever, der indeholder materiale med indre tab, og apparat til udoevelse af fremgangsmaaden

Info

Publication number
DK129887A
DK129887A DK129887A DK129887A DK129887A DK 129887 A DK129887 A DK 129887A DK 129887 A DK129887 A DK 129887A DK 129887 A DK129887 A DK 129887A DK 129887 A DK129887 A DK 129887A
Authority
DK
Denmark
Prior art keywords
exercising
procedure
magnetic resonance
samples containing
internal loss
Prior art date
Application number
DK129887A
Other languages
Danish (da)
English (en)
Other versions
DK129887D0 (da
Inventor
Howard 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 DK129887D0 publication Critical patent/DK129887D0/da
Publication of DK129887A publication Critical patent/DK129887A/da

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
    • G01R33/60—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using electron paramagnetic resonance
    • 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
    • G01R33/345—Constructional details, e.g. resonators, specially adapted to MR of waveguide type
    • 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
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
DK129887A 1985-07-16 1987-03-13 Fremgangsmaade til magnetisk resonansanalyse af materialeproever, der indeholder materiale med indre tab, og apparat til udoevelse af fremgangsmaaden DK129887A (da)

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
DK129887D0 DK129887D0 (da) 1987-03-13
DK129887A true DK129887A (da) 1987-05-18

Family

ID=25040095

Family Applications (1)

Application Number Title Priority Date Filing Date
DK129887A DK129887A (da) 1985-07-16 1987-03-13 Fremgangsmaade til magnetisk resonansanalyse af materialeproever, der indeholder materiale med indre tab, og apparat til udoevelse af fremgangsmaaden

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) FI871111A (de)
GB (1) GB2191586B (de)
NL (1) NL8620300A (de)
SE (1) SE8701054L (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
US5706805A (en) * 1993-08-12 1998-01-13 Trustees Of Dartmouth College Apparatus and methodology for determining oxygen tension in biological systems
US5494030A (en) * 1993-08-12 1996-02-27 Trustees Of Dartmouth College Apparatus and methodology for determining oxygen 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
US7801585B1 (en) 2003-06-02 2010-09-21 Newlife Sciences Llc System for analyzing and treating abnormality of human and animal tissues
US7640052B2 (en) 2004-05-28 2009-12-29 Ippp, Llc Method of integrated proton beam and therapeutic magnetic resonance therapy
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
EP2875369B1 (de) * 2012-07-19 2023-10-25 University of Denver Resonatoren mit gekreuzten schleifen
US11607129B2 (en) * 2018-06-11 2023-03-21 West Virginia University Combined positron emission tomography (PET)-electron paramagnetic resonance (EPR) imaging device
WO2020252406A1 (en) 2019-06-12 2020-12-17 Truerelief, Llc System and method for delivering pulsed electric current to living tissue
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
FI871111A0 (fi) 1987-03-13
GB8705487D0 (en) 1987-04-15
NL8620300A (nl) 1987-06-01
US4714886A (en) 1987-12-22
SE8701054D0 (sv) 1987-03-13
FI871111A (fi) 1987-03-13
CH676507A5 (de) 1991-01-31
WO1987000637A1 (en) 1987-01-29
DK129887D0 (da) 1987-03-13
GB2191586B (en) 1990-04-25
JPS63500542A (ja) 1988-02-25
GB2191586A (en) 1987-12-16
DE3690363T1 (de) 1987-10-08
SE8701054L (sv) 1987-03-13
CH677284A5 (de) 1991-04-30

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment