Calibrating method for artifact-reduced MRT imaging when...

Details Calibrating method for artifact-reduced MRT imaging when... Calibrating method for artifact-reduced MRT imaging when...

2007-10-09

2007-10-09

Arana, Louis M. (Department: 2859)

Electricity: measuring and testing

Particle precession resonance

Using a nuclear resonance spectrometer system

C324S312000

Reexamination Certificate

active

11410630

ABSTRACT:
The present invention relates generally to nuclear magnetic resonance tomography (synonym: magnetic resonance tomography—MRT) as used in medical applications for examining patients; it relates in particular to a calibrating method when there is FOV displacement within a plane through angle-dependent modulating of the phase of the Fourier DC point of the respective read-out direction in MRT imaging for determining the device-specific dependency of the time delay requiring to be compensated between the reference signal effecting modulation and the read-out measuring data points of the respective read-out direction of settable measurement parameters.

REFERENCES:
patent: 6057685 (2000-05-01), Zhou
patent: 6239598 (2001-05-01), Zhang
patent: 6630828 (2003-10-01), Mistretta et al.
patent: 6700374 (2004-03-01), Wu et al.
patent: 7064547 (2006-06-01), King et al.
patent: 7132826 (2006-11-01), Jung et al.
Edward Brian Welch, Joel P. Felmlee, Richard L. Ehman, and Armando Manduca, “Motion Correction Using thek-Space Phase Difference of Orthogonal Acquisitions”, Magnetic Resonance in Medicine, 2002, pp. 147-156, vol. 48, Wiley-Liss, Inc.
Ajit Shankaranarayanan, Michael Wendt, Jonathan S. Lewin, and Jeffrey L. Duerk, “Two-Step Navigatorless Correction Algorithm for Radialk-Space MRI Acquisitions”, Magnetic Resonance in Medicine, 2001, pp. 277-288, vol. 45, Wiley-Liss, Inc.

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