Fast Automatic Coil Selection for Radial Stack-Of-Stars GRE Imaging

Keywords

accepted acquisition actually affected albeit applied applying appropriate approximate arise artifact artifacts assigned automatically block cause channel channels city class classes classification classified classifier classify cluster clustered clustering coefficients coil coils combination combinations compensation complete computational computed concentrated contaminated contribute cost criterion datasets decision derived detect detected determined deviation difficult disable discard discarded distance distortions domain dominant either eliminates employ energy evaluated every example exceeds excluded expensive extremely fast field fields filter final frequencies frequency gives golden good gradient heuristically individual inter intra iterations iteratively limitation linear localized magnitude manually measure modified mostly multiplication need needed neglected norm object often operator original otherwise outliers particularly pass previous priori prominent proposed protocol radial random readouts reasonable receive recognition reconstructed reconstruction reduced reflected relatively reordering replacing rewriting samples selected selection sensitivities significantly space spokes squares stack stars stat still streak streaking subset sufficient systems tell theorem threshold uniformly usually valid violated volume volunteer