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IL75025A0 - Elliptical cross-section slotted-tube radio-frequency resonator for nuclear magnetic resonance imaging - Google Patents

Elliptical cross-section slotted-tube radio-frequency resonator for nuclear magnetic resonance imaging

Info

Publication number
IL75025A0
IL75025A0 IL75025A IL7502585A IL75025A0 IL 75025 A0 IL75025 A0 IL 75025A0 IL 75025 A IL75025 A IL 75025A IL 7502585 A IL7502585 A IL 7502585A IL 75025 A0 IL75025 A0 IL 75025A0
Authority
IL
Israel
Prior art keywords
magnetic resonance
nuclear magnetic
resonance imaging
elliptical cross
frequency resonator
Prior art date
Application number
IL75025A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL75025A0 publication Critical patent/IL75025A0/xx

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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • 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
    • G01R33/343—Constructional details, e.g. resonators, specially adapted to MR of slotted-tube or loop-gap 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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3628—Tuning/matching of the transmit/receive coil
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/842—Measuring and testing
    • Y10S505/843—Electrical
    • Y10S505/844—Nuclear magnetic resonance, NMR, system or device

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (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)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
IL75025A 1984-05-10 1985-04-26 Elliptical cross-section slotted-tube radio-frequency resonator for nuclear magnetic resonance imaging IL75025A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/609,043 US4641097A (en) 1984-05-10 1984-05-10 Elliptical cross-section slotted-tube radio-frequency resonator for nuclear magnetic resonance imaging

Publications (1)

Publication Number Publication Date
IL75025A0 true IL75025A0 (en) 1985-08-30

Family

ID=24439133

Family Applications (1)

Application Number Title Priority Date Filing Date
IL75025A IL75025A0 (en) 1984-05-10 1985-04-26 Elliptical cross-section slotted-tube radio-frequency resonator for nuclear magnetic resonance imaging

Country Status (6)

Country Link
US (1) US4641097A (fi)
EP (1) EP0160942A3 (fi)
JP (1) JPS612404A (fi)
KR (1) KR850008093A (fi)
FI (1) FI851163L (fi)
IL (1) IL75025A0 (fi)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3579773D1 (de) * 1984-07-31 1990-10-25 Oxford Research Systems Ltd Verfahren und vorrichtung zur ermittlung von magnetischen kernresonanzspektren und darin verwendbare spulen.
US4740751A (en) * 1984-08-16 1988-04-26 Picker International, Inc. Whole body MRI resonator
US4634980A (en) * 1984-08-16 1987-01-06 Picker International, Inc. Nuclear magnetic resonance radio frequency antenna
JPS6144560U (ja) * 1984-08-27 1986-03-24 株式会社島津製作所 Ｎｍｒイメ−ジング装置用高周波信号送受信端素子
US4725780A (en) * 1984-10-19 1988-02-16 Mitsubishi Denki Kabushiki Kaisha RF field generator and detector
JPS61176841A (ja) * 1985-02-01 1986-08-08 Jeol Ltd Ｎｍｒプロ−ブ用コイル
DE3515190A1 (de) * 1985-04-26 1986-11-06 Siemens AG, 1000 Berlin und 8000 München Kernspin-tomographiegeraet
DE3675339D1 (de) * 1985-11-18 1990-12-06 Siemens Ag Oberflaechenspule fuer die untersuchung mit hilfe der kernmagnetischen resonanz.
US4950993A (en) * 1985-11-29 1990-08-21 Thomson-Cgr Device and method for adjusting a radiofrequency antenna of a nuclear magnetic resonance apparatus
US4755756A (en) * 1986-02-18 1988-07-05 Mitsubishi Denki Kabushiki Kaisha Radio frequency coil for nuclear magnetic resonance imaging
US4720680A (en) * 1986-02-18 1988-01-19 Mitsubishi Denki Kabushiki Kaisha Adjustable radio frequency coil for nuclear magnetic resonance imaging
JPH0728857B2 (ja) * 1986-03-07 1995-04-05 株式会社日立製作所 核磁気共鳴を用いた検査装置
IL78767A (en) * 1986-05-13 1989-09-10 Elscint Ltd Probe for nuclear magnetic resonance systems
EP0256370A1 (de) * 1986-08-12 1988-02-24 Siemens Aktiengesellschaft Antennenanordnung zur Anregung und Erfassung der kernmagnetischen Resonanz
JPH0423529Y2 (fi) * 1986-09-04 1992-06-02
JPS6382639A (ja) * 1986-09-26 1988-04-13 三菱電機株式会社 高周波磁場発生・検出器
US4841249A (en) * 1986-10-28 1989-06-20 Siemens Aktiengesellschaft Truncated cone shaped surface resonator for nuclear magnetic resonance tomography
NL8603252A (nl) * 1986-12-22 1988-07-18 Philips Nv Magnetisch resonantie-apparaat met verstemde rf-spoel.
JP2602223B2 (ja) * 1987-03-13 1997-04-23 株式会社日立製作所 核磁気共鳴イメージング用高周波コイル
US4875013A (en) * 1987-03-13 1989-10-17 Hitachi, Ltd. High-frequency coil for nuclear magnetic imaging
US4751464A (en) * 1987-05-04 1988-06-14 Advanced Nmr Systems, Inc. Cavity resonator with improved magnetic field uniformity for high frequency operation and reduced dielectric heating in NMR imaging devices
JPS63292949A (ja) * 1987-05-25 1988-11-30 Yokogawa Medical Syst Ltd 核磁気共鳴イメ−ジング装置用ｒｆコイル
US4783629A (en) * 1987-10-07 1988-11-08 The Regents Of The University Of California RF coil for MRI with self-tracking ganged coupling capacitors
US5024229A (en) * 1987-11-16 1991-06-18 The University Of Rochester Resonators for magnetic resonance imaging
US5139024A (en) * 1987-11-16 1992-08-18 The University Of Rochester Resonators for magnetic resonance imaging
US4827219A (en) * 1988-01-07 1989-05-02 The Regents Of The University Of California Remotely adjustable MRI RF coil impedance matching circuit with mutualy coupled resonators
US4833412A (en) * 1988-04-08 1989-05-23 Varian Associates, Inc. Double tuned circuit for distributed lumped capacitance observe coils
JPH01299542A (ja) * 1988-05-27 1989-12-04 Hitachi Ltd 核磁気共鳴を用いた検査装置
JPH0619102Y2 (ja) * 1988-09-22 1994-05-18 日本電子株式会社 Ｎｍｒプローブ
IL89107A (en) * 1989-01-27 1992-07-15 Elscint Ltd Miniaturized surface coil
JPH02203839A (ja) * 1989-02-03 1990-08-13 Hitachi Ltd 核磁気共鳴を用いた検査装置
WO1991000528A1 (de) * 1989-07-05 1991-01-10 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Probenkopf für die kernresonanz-ganzkörper-tomographie oder die ortsabhängige in-vivo kernresonanz-spektroskopie
DE4122797C2 (de) * 1991-07-10 1994-12-15 Bruker Medizintech Spulenanordnung für Messungen mittels magnetischer Resonanz
DE4221759C2 (de) * 1991-10-11 1997-11-20 Hitachi Medical Corp Empfangsspulenvorrichtung für ein Kernspintomographiegerät
DE4218635C2 (de) * 1992-06-05 1996-05-23 Siemens Ag Hochfrequenz-Empfangsantenne einer Einrichtung zur Kernspintomographie mit mindestens einem Kondensator
US5453692A (en) * 1992-08-06 1995-09-26 Hitachi, Ltd. RF probe for nuclear magnetic resonance imaging (MRI) devices
US5542424A (en) * 1993-03-25 1996-08-06 Rochester Institute Of Technology Resonator for magnetic resonance imaging
US5515855A (en) * 1994-08-05 1996-05-14 Sloan-Kettering Institute For Cancer Research Dome-shaped resonator for nuclear magnetic resonance imaging and spectroscopy
US5744957A (en) * 1995-08-15 1998-04-28 Uab Research Foundation Cavity resonator for NMR systems
US6008650A (en) * 1998-05-15 1999-12-28 Varian, Inc. Slotted RF shields for NMR probes
NO20053093D0 (no) * 2005-06-23 2005-06-23 Radiumhospitalets Forskningsst A device for MRI soleniod coils and method for adjusting same.
DE102006046044B4 (de) * 2006-09-28 2010-04-08 Siemens Ag Hochfrequenzsendeanordnung einer Magnetresonanzanlage
JP6048868B2 (ja) * 2012-06-29 2016-12-21 国立研究開発法人理化学研究所 核磁気共鳴現象測定用ｒｆコイル

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398149A (en) * 1981-02-02 1983-08-09 Varian Associates, Inc. NMR Probe coil system
US4435680A (en) * 1981-10-09 1984-03-06 Medical College Of Wisconsin Microwave resonator structure
US4480239A (en) * 1983-02-07 1984-10-30 The Medical College Of Wisconsin Inc. Loop-gap resonator network
US4517516A (en) * 1983-04-08 1985-05-14 Varian Associates, Inc. NMR Probe coil form structure

Also Published As

Publication number Publication date
EP0160942A2 (en) 1985-11-13
EP0160942A3 (en) 1987-04-15
FI851163A0 (fi) 1985-03-22
US4641097A (en) 1987-02-03
FI851163L (fi) 1985-11-11
KR850008093A (ko) 1985-12-13
JPS612404A (ja) 1986-01-08

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