JPH01242056A - Magnetic resonance imaging apparatus - Google Patents

Magnetic resonance imaging apparatus

Info

Publication number
JPH01242056A
JPH01242056A JP6815788A JP6815788A JPH01242056A JP H01242056 A JPH01242056 A JP H01242056A JP 6815788 A JP6815788 A JP 6815788A JP 6815788 A JP6815788 A JP 6815788A JP H01242056 A JPH01242056 A JP H01242056A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
top
support
plate
imaging
examinee
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.)
Pending
Application number
JP6815788A
Inventor
Kazuhiko Tsujita
Original Assignee
Toshiba Corp
Toshiba Medical Eng Co Ltd
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

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
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/3806Open magnet assemblies for improved access to the sample, e.g. C-type or U-type magnets
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radiowaves
    • A61B5/055Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radiowaves involving electronic or nuclear magnetic resonance, e.g. magnetic resonance imaging
    • A61B5/0555Means for positioning of patients

Abstract

PURPOSE: To perform the MR imaging of an examinee in a lying to standing state, by mounting the top plate of a bed tiltable in such a state that the examinee is placed on the top plate.
CONSTITUTION: A pair of permanent magnets 1, 2 for forming magnetostatic fields are arranged on a base table 9 in opposed relationship. A support 4 is formed to the base table 9 so as to extend in a vertical direction and a support arm is mounted to said support 4. The open end of a support arm 5 is positioned between the permanent magnets 1, 2 to support the top plate 3 of a bed at this part. The top plate 3 of the bed is moved in a tiltable manner in such a state that the examinee is placed on said top plate 3 in MR imaging.
COPYRIGHT: (C)1989,JPO&Japio
JP6815788A 1988-03-24 1988-03-24 Magnetic resonance imaging apparatus Pending JPH01242056A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6815788A JPH01242056A (en) 1988-03-24 1988-03-24 Magnetic resonance imaging apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6815788A JPH01242056A (en) 1988-03-24 1988-03-24 Magnetic resonance imaging apparatus
DE19893909276 DE3909276A1 (en) 1988-03-24 1989-03-21 Imaging nuclear magnetic resonance apparatus

Publications (1)

Publication Number Publication Date
JPH01242056A true true JPH01242056A (en) 1989-09-27

Family

ID=13365637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6815788A Pending JPH01242056A (en) 1988-03-24 1988-03-24 Magnetic resonance imaging apparatus

Country Status (2)

Country Link
JP (1) JPH01242056A (en)
DE (1) DE3909276A1 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6414490B1 (en) 1992-12-18 2002-07-02 Fonar Corporation MRI magnet with enhanced patient entry and positioning
US6522145B1 (en) 1992-09-28 2003-02-18 Fonar Corporation Magnetic resonance imaging with patient positioning and surgery
US6828792B1 (en) 1999-11-24 2004-12-07 Fonar Corporation MRI apparatus and method for imaging
US7123008B1 (en) 2002-04-19 2006-10-17 Fonar Corporation Positional magnetic resonance imaging
US7196519B2 (en) 2000-07-28 2007-03-27 Fonar Corporation Stand-up vertical field MRI apparatus
US7239906B1 (en) 2002-04-18 2007-07-03 Fonar Corporation Magnetic resonance imaging system including a transpolar fixture
JP2007519451A (en) * 2004-02-02 2007-07-19 エサオテ エス.ピー.エイ. Magnetic resonance imaging apparatus
US7560928B2 (en) 2004-09-27 2009-07-14 Fonar Corporation Magnetic resonance imaging system, apparatus and associated methods
US7697971B1 (en) 2000-07-28 2010-04-13 Fonar Corporation Positioning system for an MRI
JP2010207614A (en) * 2010-05-27 2010-09-24 Esaote Spa Magnetic resonance imager
US7822462B2 (en) 2003-02-27 2010-10-26 Ilan Elias Diagnosis device and method
US8036730B1 (en) 2002-04-19 2011-10-11 Fonar Corporation Temporal magnetic resonance imaging
US9730610B1 (en) 2007-05-10 2017-08-15 Fonar Corporation Magnetic resonance imaging of the spine to detect scoliosis
US9766310B1 (en) 2013-03-13 2017-09-19 Fonar Corporation Method and apparatus for magnetic resonance imaging of the cranio-cervical junction

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0637755A1 (en) * 1993-08-02 1995-02-08 Philips Electronics N.V. Magnetic resonance imaging apparatus
GB9509911D0 (en) * 1995-05-11 1995-07-12 Elscint Ltd Magnetic resonance imaging system and method
JP3110011B2 (en) 1998-01-28 2000-11-20 ジーイー横河メディカルシステム株式会社 Mri device and mobile table
ES2358311T3 (en) 2004-04-13 2011-05-09 Esaote S.P.A. Nuclear magnetic resonance apparatus.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE452288C (en) * 1923-04-24 1927-11-09 Ernst Pohl In his Laengsrichtung tiltable rotary bed for Roentgendurchleuchtung
DE470193C (en) * 1926-04-22 1929-01-07 Ernst Pohl Rotating bed for Roentgendurchleuchtung
DE618518C (en) * 1930-08-30 1935-09-10 Ernst Pohl Roentgendurchleuchtungsgeraet
DE3336254A1 (en) * 1983-10-05 1985-04-25 Siemens Ag Apparatus for generating images of an examination subject
JPH038216B2 (en) * 1985-11-25 1991-02-05 Yokokawa Denki Kk

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6522145B1 (en) 1992-09-28 2003-02-18 Fonar Corporation Magnetic resonance imaging with patient positioning and surgery
US6504371B1 (en) 1992-12-18 2003-01-07 Fonar Corporation MRI magnet with enhanced patient entry and positioning
US6414490B1 (en) 1992-12-18 2002-07-02 Fonar Corporation MRI magnet with enhanced patient entry and positioning
US6828792B1 (en) 1999-11-24 2004-12-07 Fonar Corporation MRI apparatus and method for imaging
US7697971B1 (en) 2000-07-28 2010-04-13 Fonar Corporation Positioning system for an MRI
US7196519B2 (en) 2000-07-28 2007-03-27 Fonar Corporation Stand-up vertical field MRI apparatus
US7239906B1 (en) 2002-04-18 2007-07-03 Fonar Corporation Magnetic resonance imaging system including a transpolar fixture
US7375521B1 (en) 2002-04-19 2008-05-20 Fonar Corporation Positional magnetic resonance imaging
US7123008B1 (en) 2002-04-19 2006-10-17 Fonar Corporation Positional magnetic resonance imaging
US8036730B1 (en) 2002-04-19 2011-10-11 Fonar Corporation Temporal magnetic resonance imaging
US7822462B2 (en) 2003-02-27 2010-10-26 Ilan Elias Diagnosis device and method
JP2007519451A (en) * 2004-02-02 2007-07-19 エサオテ エス.ピー.エイ. Magnetic resonance imaging apparatus
US9888865B2 (en) 2004-02-02 2018-02-13 Esaote S.P.A. Magnetic resonance imaging apparatus
US7812607B2 (en) 2004-09-27 2010-10-12 Fonar Corporation Magnetic resonance imaging system, apparatus and associated methods
US7560928B2 (en) 2004-09-27 2009-07-14 Fonar Corporation Magnetic resonance imaging system, apparatus and associated methods
US9730610B1 (en) 2007-05-10 2017-08-15 Fonar Corporation Magnetic resonance imaging of the spine to detect scoliosis
JP2010207614A (en) * 2010-05-27 2010-09-24 Esaote Spa Magnetic resonance imager
US9766310B1 (en) 2013-03-13 2017-09-19 Fonar Corporation Method and apparatus for magnetic resonance imaging of the cranio-cervical junction

Also Published As

Publication number Publication date Type
DE3909276A1 (en) 1989-10-12 application

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