Revised motion estimation algorithm for PROPELLER MRI.

TitleRevised motion estimation algorithm for PROPELLER MRI.
Publication TypeJournal Article
Year of Publication2013
AuthorsPipe JG, Gibbs WN, Li Z, Karis JP, Schar M, Zwart NR
JournalMagnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine
Date Published2013 Sep 4
Abstract

To introduce a new algorithm for estimating data shifts (used for both rotation and translation estimates) for motion-corrected PROPELLER MRI. The method estimates shifts for all blades jointly, emphasizing blade-pair correlations that are both strong and more robust to noise.

DOI10.1039/c3an01532g
Alternate JournalMagn Reson Med