Appendix 1—figure 4. Exclusion of subjects with very low band limited signal-to-noise ratio (SNR) and very high motion levels.

Sorting all subjects based on (A) mean band limited SNR value across the high-density diffuse optical tomography (HD-DOT field of view, and (B)) mean global variance of the temporal derivative (GVTD) values across spoken word recognition runs. The red boxes indicate the subjects excluded based on each quality score.