Table 4:
Activated brain region during the main effects of arithmetic stimulus type at uncorrected P < 0.05
| Region | Hemisphere | NOV | x, y, z | Fvalue | Pvalue | ||
|---|---|---|---|---|---|---|---|
| HG | L | 35 | −40, | −20, | 2 | 6.90 | 0.005 |
| STG | L | 487 | −58, | −36, | 12 | 15.56 | 0.000 |
| R | 25 | 50, | −10, | −6 | 4.49 | 0.008 | |
| IFG | L | 14 | −28, | 24, | −24 | 9.15 | 0.003 |
| R | 7 | 52, | 26, | −8 | 4.84 | 0.031 | |
| IPL | L | 80 | −44, | −30, | 44 | 9.25 | 0.003 |
| R | 184 | 30, | −44, | 50 | 9.45 | 0.003 | |
| SG | R | 92 | 60, | −16, | 28 | 9.09 | 0.004 |
| Insula | L | 126 | −34, | 18, | 14 | 12.38 | 0.001 |
| R | 10 | 42, | −4, | −8 | 4.52 | 0.036 | |
| Thalamus | L | 23 | −12, | −32, | 0 | 7.63 | 0.007 |
| MCC | L | 27 | −8, | 2, | 40 | 5.68 | 0.020 |
| R | 73 | 0, | 18, | 32 | 7.94 | 0.006 | |
| PG | L | 74 | −20, | −24, | 70 | 11.98 | 0.001 |
| R | 79 | 50, | −14, | 54 | 9.18 | 0.003 | |
| MTG | L | 404 | −58, | −26, | −6 | 11.37 | 0.001 |
| R | 217 | 48, | −76, | 20 | 16.77 | 0.000 | |
| MFG | L | 220 | −24, | 0, | 48 | 17.38 | 0.000 |
| R | 184 | 34, | 54, | 0 | 11.07 | 0.001 | |
| SFG | L | 71 | −22, | 0, | 48 | 18.05 | 0.000 |
| R | 59 | 22, | 0, | 62 | 9.71 | 0.003 | |
| SPL | L | 116 | −16, | −58, | 50 | 6.70 | 0.012 |
| R | 264 | 24, | −66, | 48 | 14.12 | 0.000 | |
Abbreviations: NOV = number of activated voxels, 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, SFG = superior frontal gyrus, SPL = superior parietal lobe.