Fig. 4

The average temporal signal-to-noise ratio (tSNR) across different echo times (TE) for white matter (WM) and gray matter (GM) computed from preprocessed four b = 0 images and the sigma noise map across all subjects.

The average temporal signal-to-noise ratio (tSNR) across different echo times (TE) for white matter (WM) and gray matter (GM) computed from preprocessed four b = 0 images and the sigma noise map across all subjects.