Table A1.
Brain activity during mental calculation task.
| Cluster size | Voxel T | MNI coordinate |
Laterality | Anatomy | ||
|---|---|---|---|---|---|---|
| x | y | z (mm) | ||||
| ONE-DIGIT MENTAL CALCULATION > VISUAL FIXATION 6 MONTHS AFTER THE STROKE | ||||||
| 952 | 6.17 | −42 | −40 | 68 | L | Postcentral gyrus |
| 169 | 5.36 | −62 | −2 | 36 | L | Postcentral gyrus |
| 124 | 5.02 | −64 | −22 | 40 | L | Supramarginal gyrus |
| 108 | 5.00 | 14 | −72 | −44 | R | Cerebellum (lobule VIIb) |
| 178 | 4.86 | −30 | 42 | −10 | L | Middle orbital gyrus |
| 176 | 4.67 | −46 | 0 | 10 | L | Superior frontal gyrus |
| 90 | 4.59 | 18 | 62 | 24 | R | Superior frontal gyrus |
| 163 | 4.19 | −22 | −4 | 74 | L | Cerebellum (lobule VIIb) |
| TWO-DIGIT MENTAL CALCULATION > VISUAL FIXATION 6 MONTHS AFTER THE STROKE | ||||||
| 6452 | 9.27 | −42 | −42 | 68 | L | Postcentral gyrus |
| 299 | 7.32 | 16 | −74 | −48 | R | Cerebellum (lobule VIIb) |
| 497 | 6.15 | 26 | −72 | −18 | R | Cerebellum |
| 312 | 4.91 | −22 | −98 | 10 | L | Middle occipital gyrus |
| 1015 | 5.42 | 42 | −38 | 62 | R | Postcentral gyrus |
| 134 | 4.28 | −46 | −64 | −8 | L | Inferior temporal gyrus |
| 427 | 4.12 | 34 | 44 | 34 | R | Middle frontal gyrus |
| TWO-DIGIT > ONE-DIGIT MENTAL CALCULATION 6 MONTHS AFTER THE STROKE | ||||||
| 290 | 6.42 | −44 | 52 | 10 | L | Middle frontal gyrus |
| ONE-DIGIT MENTAL CALCULATION > VISUAL FIXATION 13 MONTHS AFTER THE STROKE | ||||||
| 225 | 7.14 | 14 | −74 | −42 | R | Cerebellum (lobule VIIb) |
| 175 | 4.70 | 24 | −70 | −12 | R | Fusiform gyrus |
| TWO-DIGIT MENTAL CALCULATION > VISUAL FIXATION 13 MONTHS AFTER THE STROKE | ||||||
| 3494 | 10.06 | 14 | −74 | −42 | R | Cerebellum (lobule VIIb) |
| 588 | 7.91 | 18 | −56 | 78 | R | Superior parietal lobule |
| 1417 | 7.66 | −20 | −66 | 64 | L | Superior parietal lobule |
| 320 | 6.80 | −50 | −4 | 58 | L | Precentral gyrus |
| 581 | 6.42 | −2 | −48 | −14 | L | Cerebellum (vermis) |
| 547 | 5.43 | −22 | −90 | 12 | L | Middle occipital gyrus |
| 266 | 5.73 | −60 | 2 | 38 | L | Precentral gyrus |
| 136 | 5.51 | 32 | −36 | 74 | R | Postcentral gyrus |
| 172 | 4.91 | 38 | −24 | 48 | R | Postcentral gyrus |
| 300 | 4.73 | 40 | 58 | 4 | R | Middle frontal gyrus |
| 337 | 4.55 | 22 | −98 | 10 | R | Superior occipital gyrus |
| TWO-DIGIT > ONE-DIGIT MENTAL CALCULATION 13 MONTHS AFTER THE STROKE | ||||||
| 461 | 6.04 | −18 | −64 | 64 | L | Superior parietal lobule |
| 414 | 6.00 | 16 | −60 | 78 | R | Superior parietal lobule |
| 95 | 4.59 | 30 | −34 | 74 | R | Postcentral gyrus |
| 508 | 4.31 | 30 | −84 | 10 | R | Middle occipital gyrus |
| 182 | 4.20 | 42 | 56 | 8 | R | Middle frontal gyrus |