Title:
SMALL LOCAL MAGNETIC FIELD INSERTING TYPE MRI
Document Type and Number:
Japanese Patent JPH1199134
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To use a device even for contraindication with a conventional MRI of a pacemaker user with an external disturbance characteristic, high resolution and operability. SOLUTION: A magnetic field is inserted into a local place, that is, a local magnetic field generating means 1 is provided in a local frame 3, and an inclined magnetic field coil 4, a high frequency exciting means 6 and a receiving means 7 are provided with it as a reference. A shielding means is also used, and an external disturbance characteristic is enhanced, and an emitting electromagnetic field is reduced, and is localized. A formerly unmeasurable object is also measured by a magnetic field analysis from a time-spatial position of a measuring object such as an organism and an MRI.
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Inventors:
NONOMURA YUUSUKE
Application Number:
JP23766697A
Publication Date:
April 13, 1999
Filing Date:
August 18, 1997
Export Citation:
Assignee:
NONOMURA YUUSUKE
International Classes:
G01R33/48; A61B5/055; A61C19/04; G01N33/48; (IPC1-7): A61B5/055; A61C19/04; G01N33/48
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