NL8920583A - Nmr-meetwerkwijze en -meetinrichting voor weefsel van een levend lichaam. - Google Patents

Nmr-meetwerkwijze en -meetinrichting voor weefsel van een levend lichaam. Download PDF

Info

Publication number
NL8920583A
NL8920583A NL8920583A NL8920583A NL8920583A NL 8920583 A NL8920583 A NL 8920583A NL 8920583 A NL8920583 A NL 8920583A NL 8920583 A NL8920583 A NL 8920583A NL 8920583 A NL8920583 A NL 8920583A
Authority
NL
Netherlands
Prior art keywords
tissue
nmr
solution
living body
coil
Prior art date
Application number
NL8920583A
Other languages
English (en)
Dutch (nl)
Original Assignee
Otsuka Denshi Kk
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 Otsuka Denshi Kk filed Critical Otsuka Denshi Kk
Publication of NL8920583A publication Critical patent/NL8920583A/nl

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
    • G01R33/30—Sample handling arrangements, e.g. sample cells, spinning mechanisms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • 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
    • G01R33/34007—Manufacture of RF coils, e.g. using printed circuit board technology; additional hardware for providing mechanical support to the RF coil assembly or to part thereof, e.g. a support for moving the coil assembly relative to the remainder of the MR system
    • 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
    • G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
    • G01R33/34053—Solenoid coils; Toroidal coils
    • 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
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • 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]
    • G01R33/46—NMR spectroscopy
    • G01R33/465—NMR spectroscopy applied to biological material, e.g. in vitro testing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/24—Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
NL8920583A 1988-06-17 1989-06-12 Nmr-meetwerkwijze en -meetinrichting voor weefsel van een levend lichaam. NL8920583A (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP15089988 1988-06-17
JP63150899A JPH022911A (ja) 1988-06-17 1988-06-17 生体組織のｎｍｒ測定方法および測定装置
JP8900589 1989-06-12
PCT/JP1989/000589 WO1989012422A1 (en) 1988-06-17 1989-06-12 Method and apparatus for nmr measurement of living tissue

Publications (1)

Publication Number Publication Date
NL8920583A true NL8920583A (nl) 1990-05-01

Family

ID=15506814

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8920583A NL8920583A (nl) 1988-06-17 1989-06-12 Nmr-meetwerkwijze en -meetinrichting voor weefsel van een levend lichaam.

Country Status (5)

Country Link
US (1) US5183045A (ja)
JP (1) JPH022911A (ja)
DE (1) DE3991463C1 (ja)
NL (1) NL8920583A (ja)
WO (1) WO1989012422A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402785A (en) * 1991-08-16 1995-04-04 Trustees Of The University Of Penna Methods for measuring perfusion using magnetic resonance imaging
US5425367A (en) * 1991-09-04 1995-06-20 Navion Biomedical Corporation Catheter depth, position and orientation location system
US5645065A (en) * 1991-09-04 1997-07-08 Navion Biomedical Corporation Catheter depth, position and orientation location system
US5339033A (en) * 1992-08-11 1994-08-16 Alliance Pharmaceutical Corp. Method of improving fat saturation during MRI
US5329234A (en) * 1993-01-28 1994-07-12 Burton Edward M Surface coil holder for magnetic resonance imaging
US5390673A (en) * 1994-01-14 1995-02-21 Cordata, Incorporated Magnetic resonance imaging system
GB0212581D0 (en) * 2002-05-30 2002-07-10 Imp College Innovations Ltd Medical analysis device
US6857699B2 (en) * 2002-08-22 2005-02-22 Eagle Ottawa, Llc Head restraint assembly and method for its manufacturing
US6933721B2 (en) * 2003-12-17 2005-08-23 General Electric Company Method and apparatus for enhanced fat saturation during MRI
US7976518B2 (en) 2005-01-13 2011-07-12 Corpak Medsystems, Inc. Tubing assembly and signal generator placement control device and method for use with catheter guidance systems
US8197494B2 (en) * 2006-09-08 2012-06-12 Corpak Medsystems, Inc. Medical device position guidance system with wireless connectivity between a noninvasive device and an invasive device
US9028441B2 (en) 2011-09-08 2015-05-12 Corpak Medsystems, Inc. Apparatus and method used with guidance system for feeding and suctioning

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291271A (en) * 1979-11-01 1981-09-22 Phillips Petroleum Company Method for determining pore size distribution and fluid distribution in porous media
US4409550A (en) * 1981-05-15 1983-10-11 President And Fellows Of Harvard College NMR Sodium images
US4413233A (en) * 1981-07-02 1983-11-01 President And Fellows Of Harvard College Dynamic NMR measurement
JPS60376A (ja) * 1983-06-15 1985-01-05 Yokogawa Medical Syst Ltd 核磁気共鳴イメ−ジング装置におけるｒｆコイル装置
DE3343625C2 (de) * 1983-11-19 1986-10-23 Bruker Medizintechnik Gmbh, 7512 Rheinstetten Meßkopf und Verfahren zur Aufnahme hochaufgelöster Kernspinresonanzsignale
US4642569A (en) * 1983-12-16 1987-02-10 General Electric Company Shield for decoupling RF and gradient coils in an NMR apparatus
US4639364A (en) * 1984-11-14 1987-01-27 Mallinckrodt, Inc. Methods and compositions for enhancing magnetic resonance imaging
JPS6194005U (ja) * 1984-11-22 1986-06-17
JPS6261210A (ja) * 1985-09-12 1987-03-17 富士電機株式会社 ガス絶縁機器用樹脂注型絶縁体の製造方法
JPS62286451A (ja) * 1986-06-05 1987-12-12 三菱電機株式会社 磁気共鳴用受信プロ−ブ
US5072732A (en) * 1986-09-04 1991-12-17 Advanced Techtronics, Inc. NMR instrument for testing for fluid constituents
US4775836A (en) * 1987-03-27 1988-10-04 Siemens Medical Systems, Inc. Flow-through cell for NMR spectroscopy of liquid samples
JPH076765B2 (ja) * 1988-06-23 1995-01-30 株式会社日立メディコ 非破壊断面形状検査装置

Also Published As

Publication number Publication date
JPH022911A (ja) 1990-01-08
US5183045A (en) 1993-02-02
DE3991463C1 (de) 1993-04-29
WO1989012422A1 (en) 1989-12-28

Similar Documents

Publication Publication Date Title
FI80585C (fi) Arrangemang foer undersoekning av ett objekt.
Ogawa et al. Oxygenation‐sensitive contrast in magnetic resonance image of rodent brain at high magnetic fields
Kuroda Non-invasive MR thermography using the water proton chemical shift
Ogawa et al. Magnetic resonance imaging of blood vessels at high fields: in vivo and in vitro measurements and image simulation
Thulborn et al. Absolute molar concentrations by NMR in inhomogeneous B1. A scheme for analysis of in vivo metabolites
NL8920583A (nl) Nmr-meetwerkwijze en -meetinrichting voor weefsel van een levend lichaam.
CA2717906C (en) System and method for magnetic resonance imaging
Grucker In vivo detection of injected free radicals by Overhauser effect imaging
US4889126A (en) Method for determining the turnover of organic material in living tissue and NMR spectrometer for performing this method
US5071602A (en) Method of making phantom for nmr diagnosis
Lyon et al. Double‐quantum surface‐coil NMR studies of sodium and potassium in the rat brain
US4477777A (en) Analysis of biological material
JPH04500163A (ja) 感熱画像形成法
NO301616B1 (no) Bildedannelse ved magnetisk resonans
Eldirdiri et al. Simultaneous imaging of hyperpolarized [1, 4‐13C2] fumarate,[1‐13C] pyruvate and 18F–FDG in a rat model of necrosis in a clinical PET/MR scanner
Wind et al. High‐resolution 1H NMR spectroscopy in a live mouse subjected to 1.5 Hz magic angle spinning
EP1241485B1 (en) Overhauser-enhanced NMR
FI80795B (fi) Foerfarande och anordning foer undersoekning av aemnens egenskaper.
Knuttel et al. Temperature measurements by nuclear magnetic resonance and its possible use as a means of in vivo noninvasive temperature measurement and for hyperthermia treatment assessment
US8712499B2 (en) Quantitative oxygen imaging systems and methods using echo-based single point imaging
US4429277A (en) Nuclear magnetic resonance apparatus utilizing multiple magnetic fields
Rommel et al. Volume‐selective determination of the spin‐lattice relaxation time in the rotating frame, T1ρ, and T1ρ, imaging
WO1999049336A1 (en) Method and apparatus for improvement of magnetic resonance imaging contrast
US5103175A (en) Method for a multi-dimensional measurement of magnetic resonance in defined small volume regions of a solid-state sample
Huang et al. Improving MRI differentiation of gray and white matter in epileptogenic lesions based on nonlinear feedback

Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed