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A nonlinear regularization strategy for GRAPPA calibration.

Abstract：

:A regularization strategy is described for generalized autocalibrating partially parallel acquisition (GRAPPA) that allows successful calibration using a small number of autocalibration signals (ACS). The approach requires certain nonlinear relationships between the GRAPPA coefficients to be satisfied, which increases the redundancy so that fewer ACS need to be acquired.

journal_name

Magn Reson Imaging

journal_title

Magnetic resonance imaging

authors

Bydder M,Jung Y

doi

10.1016/j.mri.2008.05.005

subject

Has Abstract

pub_date

2009-01-01 00:00:00

pages

137-41

issue

1

eissn

0730-725X

issn

1873-5894

pii

S0730-725X(08)00151-3

journal_volume

27

pub_type

杂志文章

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