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Table 1: Mean image-quality ratings of SSFSE and vrfSSFSE scans and interrater agreement^{^a}
Motion Artifact^{^b} Sharpness: Brain-Fluid^{^c} Sharpness: gray-white contrast^{^d}
SSFSE 4.6 ± 0.6 3.4 ± 0.7 3.5 ± 0.6
(0.63, substantial) (0.43, moderate) (−0.03, poor)
Half-Fourier vrfSSFSE 3.8 ± 0.5 4.2 ± 0.6 4.4 ± 0.7
(0.39, fair) (0.32, fair) (0.07, slight)
Full-Fourier vrfSSFSE 3.7 ± 0.5 4.1 ± 0.5 4.4 ± 0.6
(0.37, fair) (0.23, fair) (0.03, slight)
Pooled (0.62, substantial) (0.47, moderate) (0.15, slight)
↵a Wilcoxon matched-pairs signed-rank test was used to compare reader image-quality ratings of sequences.
↵b SSFSE was scored significantly higher than both half- and full-Fourier vrfSSFSE for Motion Artifact (P < .001).
↵c Both vrfSSFSE sequences were rated significantly higher than SSFSE for Sharpness: Brain-Fluid (P < .001).
↵d Both vrfSSFSE sequences were rated significantly higher than SSFSE for Sharpness: gray-white contrast (P < .001).