System and method of parallel imaging with calibration to a...

Electricity: measuring and testing – Particle precession resonance – Using a nuclear resonance spectrometer system

Reexamination Certificate

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C324S307000

Reexamination Certificate

active

07492153

ABSTRACT:
An RF coil assembly includes a plurality of RF source coils and an RF target coil separate from the plurality of RF source coils. A computer is programmed to acquire MR data of an imaging object from each of the plurality of RF source coils and to acquire MR data of the imaging object from the RF target coil. The computer is further programmed to calculate a set of weights based on a relationship between MR data acquired from each RF source coil and MR data acquired from the RF target coil and to reconstruct an image based on an application of the set of weights to at least a portion of the MR data acquired from each of the plurality of RF source coils.

REFERENCES:
patent: 5587656 (1996-12-01), Van Heels-Bergen et al.
patent: 5600244 (1997-02-01), Jensen et al.
patent: 6289232 (2001-09-01), Jakob et al.
patent: 6841998 (2005-01-01), Griswold
patent: 7197353 (2007-03-01), King et al.
K.P. Pruessmann et al., “Sense: Sensitivity Encoding for Fast MRI,” MRM 42:952-962, 1999.
M.A. Griswold et al., “Generalized Autocalibrating Partially Parallel Acquisitions (GRAPPA),” MRM 47:1202-1210, 2002.
M.A. Griswold et al., “Field-of-View Limitations in Parallel Imaging,” MRM 52:1118-1126, 2004.
R.M. Heidemann et al., “VD-Auto-Smash Imaging,” MRM 45:1066-1074, 2001.
A.C. Brau et al., “Efficient Computation of Autocalibrating Parallel Imaging Reconstructions,” ISMRM 2006.

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