JPS60165951A - 磁気共鳴イメージング装置 - Google Patents

磁気共鳴イメージング装置

Info

Publication number
JPS60165951A
JPS60165951A JP59023084A JP2308484A JPS60165951A JP S60165951 A JPS60165951 A JP S60165951A JP 59023084 A JP59023084 A JP 59023084A JP 2308484 A JP2308484 A JP 2308484A JP S60165951 A JPS60165951 A JP S60165951A
Authority
JP
Japan
Prior art keywords
magnetic resonance
nuclear magnetic
gain
nuclear
image
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.)
Granted
Application number
JP59023084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0577419B2 (enExample
Inventor
政利 塙
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP59023084A priority Critical patent/JPS60165951A/ja
Priority to DE8585101309T priority patent/DE3569614D1/de
Priority to EP85101309A priority patent/EP0152069B1/en
Priority to US06/699,960 priority patent/US4665364A/en
Publication of JPS60165951A publication Critical patent/JPS60165951A/ja
Publication of JPH0577419B2 publication Critical patent/JPH0577419B2/ja
Granted 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
    • G01R33/28—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
    • G01R33/3621—NMR receivers or demodulators, e.g. preamplifiers, means for frequency modulation of the MR signal using a digital down converter, means for analog to digital conversion [ADC] or for filtering or processing of the MR signal such as bandpass filtering, resampling, decimation or interpolation
    • 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
    • G01R33/58—Calibration of imaging systems, e.g. using test probes, Phantoms; Calibration objects or fiducial markers such as active or passive RF coils surrounding an MR active material

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP59023084A 1984-02-10 1984-02-10 磁気共鳴イメージング装置 Granted JPS60165951A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59023084A JPS60165951A (ja) 1984-02-10 1984-02-10 磁気共鳴イメージング装置
DE8585101309T DE3569614D1 (en) 1984-02-10 1985-02-07 Magnetic resonance imaging system
EP85101309A EP0152069B1 (en) 1984-02-10 1985-02-07 Magnetic resonance imaging system
US06/699,960 US4665364A (en) 1984-02-10 1985-02-08 Magnetic resonance imaging system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59023084A JPS60165951A (ja) 1984-02-10 1984-02-10 磁気共鳴イメージング装置

Publications (2)

Publication Number Publication Date
JPS60165951A true JPS60165951A (ja) 1985-08-29
JPH0577419B2 JPH0577419B2 (enExample) 1993-10-26

Family

ID=12100549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59023084A Granted JPS60165951A (ja) 1984-02-10 1984-02-10 磁気共鳴イメージング装置

Country Status (4)

Country Link
US (1) US4665364A (enExample)
EP (1) EP0152069B1 (enExample)
JP (1) JPS60165951A (enExample)
DE (1) DE3569614D1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60222043A (ja) * 1984-04-20 1985-11-06 横河電機株式会社 核磁気共鳴による診断装置
JP2002325742A (ja) * 2001-04-23 2002-11-12 Ge Medical Systems Global Technology Co Llc Ｒｆパルス調整方法および装置並びに磁気共鳴撮影装置

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3614142C2 (de) * 1985-04-26 1996-03-28 Toshiba Kawasaki Kk Verwendung eines Materials für die Diagnose durch Kernresonanz-Spektroskopie
US4703267A (en) * 1985-07-17 1987-10-27 Advanced Nmr Systems, Inc. High dynamic range in NMR data acquisition
US4716368A (en) * 1985-08-09 1987-12-29 Picker International, Inc. Magnetic resonance reconstruction and scanning techniques using known information, constraints, and symmetry relations
IL78096A (en) * 1986-03-10 1990-04-29 Elscint Ltd Determining absolute image intensity in magnetic resonance systems
US4739268A (en) * 1987-01-21 1988-04-19 Kabushiki Kaisha Toshiba RF pulse control system for a magnetic resonance imaging transmitter
DE3923069C3 (de) * 1989-07-13 1996-11-21 Bruker Medizintech Verfahren und Vorrichtung zum Kalibrieren einer Hochfrequenz-Feldstärke in einem Meßraum eines Kernspintomographen
US5284144A (en) * 1989-11-22 1994-02-08 The United States Of America As Represented By The Secretary Of The Dept. Of Health & Human Services Apparatus for hyperthermia treatment of cancer
JPH05103768A (ja) * 1991-03-20 1993-04-27 Hitachi Ltd 磁気共鳴イメージング方法
IT1282664B1 (it) * 1996-02-21 1998-03-31 Bracco Spa Dispositivo per la standardizzazione dell'intensita' di segnale nella tecnica di formazione di immagini a risonanza magnetica
US6448770B1 (en) * 2000-03-30 2002-09-10 Koninklijke Philips Electronics, N.V. Gain selection for magnetic resonance imaging and spectroscopy
US6943548B1 (en) 2001-06-22 2005-09-13 Fonar Corporation Adaptive dynamic range receiver for MRI
US6621433B1 (en) 2001-06-22 2003-09-16 Fonar Corporation Adaptive dynamic range receiver for MRI
WO2003019163A1 (fr) * 2001-08-28 2003-03-06 Vadim Israilovich Rakhovski Procede pour determiner la structure d'une molecule a atomes multiples
US6977502B1 (en) 2002-11-04 2005-12-20 Fonar Corporation Configurable matrix receiver for MRI
GB2409724A (en) * 2003-12-30 2005-07-06 Adphil Ltd NMR Leak Test
JP2007054214A (ja) * 2005-08-24 2007-03-08 Hitachi Ltd 磁気共鳴診断装置
US9968279B2 (en) 2012-02-02 2018-05-15 Children's Hospital Medical Center MRI transfer table assembly
EP3508118A1 (en) 2012-02-02 2019-07-10 Children's Hospital Medical Center Mri transfer station and dock
US9625545B2 (en) 2013-05-29 2017-04-18 Childrens Hospital Medical Center Faraday cage for MR imaging with accessory equipment
US12290196B2 (en) * 2018-06-25 2025-05-06 Eugene Lloyd Hiebert Thermal retention coverings for use with temperature probes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051056B2 (ja) * 1980-06-13 1985-11-12 株式会社東芝 核磁気共鳴装置
DE3235113A1 (de) * 1982-09-22 1984-03-22 Siemens AG, 1000 Berlin und 8000 München Geraet zur erzeugung von bildern eines untersuchungsobjektes mit magnetischer kernresonanz
US4551678A (en) * 1982-11-26 1985-11-05 Morgan Tommie J Phantom for nuclear magnetic resonance machine
US4585992A (en) * 1984-02-03 1986-04-29 Philips Medical Systems, Inc. NMR imaging methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60222043A (ja) * 1984-04-20 1985-11-06 横河電機株式会社 核磁気共鳴による診断装置
JP2002325742A (ja) * 2001-04-23 2002-11-12 Ge Medical Systems Global Technology Co Llc Ｒｆパルス調整方法および装置並びに磁気共鳴撮影装置

Also Published As

Publication number Publication date
US4665364A (en) 1987-05-12
DE3569614D1 (en) 1989-05-24
JPH0577419B2 (enExample) 1993-10-26
EP0152069A2 (en) 1985-08-21
EP0152069B1 (en) 1989-04-19
EP0152069A3 (en) 1987-04-22

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