Table 2.
Brain activity during 0-back task
| Peak region | BA | Coordinates (x,y,z) | Cluster size | t-scove | p-value |
|---|---|---|---|---|---|
| A. ELS group | |||||
| L Precentral gyrus | 4 | 38, 26, 63 | 2944 | 3.98 | <0.001 |
| R Lingual gyrus | 17 | −8, 92, 9 | 2454 | 4.28 | <0.001 |
| L/R Precuneus/PCC | 31 | 2, 47, 39 | 665 | −2.71 | <0.001 |
| R Middle temporal gyrus | 19 | −44, 77, 27 | 276 | −4.01 | <0.001 |
| B. Control group | |||||
| R Precuenus | 19 | −26, 79, 38 | 1089 | −2.20 | <0.001 |
| L PCC/Precuneus | 7 | 2,53,51 | 1001 | −2.30 | <0.001 |
| L Superior temporal gyrus | 21 | 62, 20, −1 | 255 | −2.93 | <0.001 |
| R Declive (Cerebellum) | −44, 65, −22 | 170 | 2.50 | 0.040 | |
| L Sup. occ. gyrus/Precuneus | 19 | 35, 80, 33 | 168 | −2.81 | 0.045 |
| L Precentral gyrus | 6 | 35, 17, 63 | 168 | 3.10 | 0.045 |
| R Medial frontal gyrus | 32 | −2, −44, 9 | 155 | −2.38 | 0.075 |
| C. Group comparisons | |||||
| R Superior temporal gyrus | 42 | −62, 8, 9 | 238 | 2.62 | <0.001 |
| L Inferior parietal lobule | 40 | 53, 35, 48 | 232 | 2.31 | <0.001 |
| R middle temporal gyrus | 37 | −53, 59, 3 | 201 | 2.29 | 0.010 |
Abbreviations: BA Brodmann area, p-value FWE-corrected p-value, L left, R right, PCC posterior cingulate cortex, Sup superior, Occ occipital. Peak voxel coordinates based in the atlas of Talairach and Tournoux