Table 3:
The laterality index for all regions computed from all different tasks and conditions averaged over 18 participants
| Region | AIQ | AIN | SIQ | SIN |
|---|---|---|---|---|
| HG | 0.05 (0.66) | −0.06 (0.65) | −0.01 (0.55) | −0.07 (0.59) |
| STG | 0.13 (0.31) | 0.01 (0.38) | −0.05 (0.38) | −0.10 (0.35) |
| IFG | 0.08 (0.50) | 0.10 (0.50) | −0.08 (0.52) | −0.13 (0.60) |
| IPL | 0.50 (0.52) | 0.30 (0.66) | 0.33 (0.56) | 0.33 (0.49) |
| SG | 0.27 (0.61) | 0.18 (0.61) | −0.09 (0.55) | 0.16 (0.39) |
| Insula | −0.29 (0.40) | −0.19 (0.36) | −0.16 (0.55) | −0.37 (0.49) |
| Thalamus | 0.09 (0.37) | 0.09 (0.39) | −0.18 (0.52) | −0.10 (0.53) |
| MCC | −0.19 (0.52) | −0.26 (0.67) | −0.17 (0.49) | −0.29 (0.43) |
| PG | 0.19 (0.57) | 0.28 (0.45) | 0.26 (0.38) | 0.18 (0.40) |
| MTG | 0.14 (0.43) | 0.10 (0.40) | 0.01 (0.48) | −0.09 (0.43) |
| MFG | − 0.16 (0.45) | −0.25 (0.49) | −0.03 (0.57) | 0.00 (0.61) |
| SPL | 0.08 (0.73) | 0.03 (0.68) | 0.22 (0.59) | 0.05 (0.70) |
Data are expressed in mean (SD).
Abbreviations: AIQ = addition in-quiet, AIN = addition in-noise, SIQ = substraction in-quiet, SIN = substraction in-noise, HG = Heschl’s gyrus, STG = superior temporal gyrus, IFG = inferior frontal gyrus, IPL = inferior parietal lobe, SG = supramarginal gyrus, MCC = middle cingulate cortex, PG = precentral gyrus, MTG = middle temporal gyrus, MFG = middle frontal gyrus, SPL = superior parietal lobe.