Table 1 Significant channels and corresponding cortical regions based on individual anatomical MRI
Channel | Wavelength with Significant Task vs. Baseline | International 10–20 Optode Locations | Hemisphere | Cortical Region Based on Individual MRI (Total n = 14)a |
|---|---|---|---|---|
2 | oxyHb | F5-F3 | L | Frontal (Middle n = 5, Inferior n = 9) |
4 | oxyHb & deoxyHb | F1-F3 | L | Frontal (Superior n = 6, Middle n = 5, Superior/Medial n = 2); Mid cingulum (n = 1) |
7 | oxyHb | F2-Fz | R | Frontal (Superior n = 8, Superior/Medial n = 5); Mid Cingulum (n = 1) |
17 | oxyHb | FCz-FC1 | L | Supplementary motor (n = 10); Frontal (Superior n = 3, Superior/Medial n = 1) |
21 | oxyHb | FC4-F4 | R | Frontal (Inferior/Operculum n = 8, Middle n = 5, Inferior/Triangular n = 1) |
26 | oxyHb | C1-C3 | L | Precentral (n = 12), Frontal (Superior n = 1, Middle n = 1) |
28 | oxyHb & deoxyHb | C1-CP1 | L | Precentral (n = 6); Postcentral (n = 5); Paracentral (n = 3) |
30 | oxyHb | C2-FC2 | R | Frontal (Superior n = 13, Middle n = 1) |
33 | oxyHb & deoxyHb | C2-CP2 | R | Postcentral (n = 8); Precentral (n = 5); Supplementary motor (n = 1) |
36 | oxyHb | CP3-C3 | L | Postcentral (n = 13); Parietal inferior (n = 1) |
38 | deoxyHb | CP3-P3 | L | Parietal (Inferior n = 9, Superior n = 2); Angular (n = 3) |
40 | oxyHb &deoxyHb | CPz-Cz | R/L | Left Paracentral (n = 8); Right Paracentral (n = 3); Right Supplementary motor (n = 2); Right Postcentral (n = 1) |
41 | oxyHb &deoxyHb | CPz-CP1 | L | Precuneus (n = 6); Postcentral (n = 4); Paracentral (n = 2); Parietal Superior (n = 2) |
42 | oxyHb | CPz-CP2 | R | Precuneus (n = 6); Parietal Superior (n = 5); Paracentral (n = 2); Postcentral (n = 1); |
43 | deoxyHb | CPz-Pz | R/L | Left Precuneus (n = 8); Right Precuneus (n = 5); Right Parietal superior (n = 1) |
52 | deoxyHb | P2-CP2 | R | Parietal (Superior n = 7, Inferior n = 3); Precuneus (n = 2); Postcentral (n = 2) |
54 | deoxyHb | P2-P4 | R | Parietal (Inferior n = 6, Superior n = 4); Angular (n = 3); Occipital Sup (n = 1) |