Table 5.
Significant regions of pre- versus post-treatment activation (main effects) for agrammatic participants as measured using a canonical HRF, p < .001, uncorrected.
| Participant | Contrast | L/R | Region | BA | k | Peak MNI coordinates |
t-Max | ||
|---|---|---|---|---|---|---|---|---|---|
| x | y | z | |||||||
| T1 | Pre > post | None | N/A | ||||||
| Post > pre | L | Angular Gyrus | 39 | 20 | −42 | −69 | 15 | 3.77 | |
| T2 | Pre > post | R | Cuneus | 18 | 34 | 42 | −87 | −9 | 4.77 |
| Post > pre | L | Precentral gyrus | 6 | 92 | −39 | −6 | 54 | 5.04 | |
| Postcentral gyrus | 3 | −39 | −21 | 54 | 4.31 | ||||
| R | Precentral gyrus | 4 | 432 | 18 | −27 | 60 | 6.99 | ||
| 6 | 36 | −9 | 57 | 4.58 | |||||
| Postcentral gyrus | 3 | 42 | −27 | 60 | 5.36 | ||||
| R | STG | 22 | 24 | 60 | −45 | 18 | 4.31 | ||
| R | Fusiform gyrus | 37 | 42 | 36 | −63 | −6 | 4.72 | ||
| T3 | Pre > post | L | IFG | 44 | −51 | 15 | 18 | 5.59 | |
| 46 | −42 | 39 | 12 | 5.22 | |||||
| L | SFG | 10 | 652 | −24 | 48 | 21 | 5.7 | ||
| L | Precentral gyrus | 4 | 41 | −51 | −12 | 39 | 4.94 | ||
| R | IFG | 45 | 27 | 42 | 21 | 15 | 4.87 | ||
| 46 | 51 | 30 | 21 | 3.20 | |||||
| R | Anterior cing. | 24 | 408 | 12 | 30 | 15 | 5.36 | ||
| MFG | 10 | 9 | 54 | 12 | 5.03 | ||||
| R | Fusiform gyrus | 37 | 59 | 45 | −63 | 3 | 4.28 | ||
| R | Cuneus | 18 | 102 | 33 | −54 | 6 | 4.23 | ||
| BL | SPL | 7 | 696 | 18 | −57 | 60 | 5.21 | ||
| Post > pre | L | MTG | 21 | 24 | −63 | −54 | −3 | 3.98 | |
| 20 | −57 | −45 | −15 | 3.71 | |||||
| L | STG | 22 | 79 | −63 | −42 | 6 | 4.31 | ||
| SMG | 40 | −63 | −36 | 24 | 4.24 | ||||
| L | AG | 39 | 129 | −42 | −60 | 27 | 4.87 | ||
| Cuneus | 19 | −30 | −84 | 36 | 5.36 | ||||
| R | SFG | 8 | 26 | 21 | 24 | 51 | 5.17 | ||
| R | Precentral gyrus | 6 | 21 | 42 | −9 | 54 | 4.45 | ||
| R | AG | 39 | 64 | 45 | −75 | 33 | 5.71 | ||
| R | Postcentral gyrus | 43 | 646 | 66 | −18 | 15 | 6.66 | ||
| MTG | 21 | 54 | −12 | −15 | 6.54 | ||||
| STG | 22 | 60 | 6 | 3 | 5.96 | ||||
| BL | SPL | 7 | 165 | −3 | −81 | 42 | 4.95 | ||
| T4 | Pre > post | None | N/A | ||||||
| Post > pre | L | SMG | 40 | 68 | −39 | −57 | 54 | 3.96 | |
| 41 | −57 | −36 | 36 | 3.86 | |||||
| SPL | 7 | −36 | −72 | 45 | 4.55 | ||||
Note. L = left; R = right; BL = bilateral; MFG = middle frontal gyrus; STG = superior temporal gyrus; SFG = superior frontal gyrus; cing. = cingulate; IFG = inferior frontal gyrus; MTG = middle temporal gyrus; SMG = supramarginal gyrus.