MRI apparatus and method for processing MR imaging data

Details MRI apparatus and method for processing MR imaging data MRI apparatus and method for processing MR imaging data

2008-02-27

2010-02-02

Arana, Louis M (Department: 2831)

Electricity: measuring and testing

Particle precession resonance

Using a nuclear resonance spectrometer system

C324S307000

Reexamination Certificate

active

07656156

ABSTRACT:
A magnetic resonance imaging apparatus includes a phase difference calculation unit configured to perform a one-dimensional Fourier transform on complex data not phase-encoded extracted from complex data of a nuclear resonant signal collected by dynamic scanning, and determining a phase difference in time of data obtained by performing a one-dimensional Fourier transform on the complex data not phase-encoded. A correction unit is configured to correct for non-uniformity of static magnetic field caused during the dynamic scanning, depending upon the phase difference.

REFERENCES:
patent: 4823085 (1989-04-01), Fuderer et al.
patent: 4825162 (1989-04-01), Roemer et al.
patent: 5289127 (1994-02-01), Doddrell et al.
patent: 5345178 (1994-09-01), Manabe et al.
patent: 5378985 (1995-01-01), Hinks
patent: 5498963 (1996-03-01), Schneider et al.
patent: 5818229 (1998-10-01), Kanazawa
patent: 6064206 (2000-05-01), Van Vaals et al.
patent: 6239599 (2001-05-01), Zhou et al.
patent: 6259250 (2001-07-01), Mock
patent: 6294913 (2001-09-01), Hinks et al.
patent: 6369568 (2002-04-01), Ma et al.
patent: 6466015 (2002-10-01), Schaeffter
patent: 6507190 (2003-01-01), Hinks et al.
patent: 6529001 (2003-03-01), Mock
patent: 6566875 (2003-05-01), Hasson et al.
patent: 2004/0245986 (2004-12-01), Kumai et al.
patent: 2001-190519 (2001-07-01), None
patent: 2003-135423 (2003-05-01), None
The Mathworks, Inc. “Image Processing Toolbox For Use with MATLAB User's Guide, Version 2”, Jan. 1999.

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