Table 4.
Anatomical locations of peak coordinates and cluster size for each single task ALE in PWA.
| Condition | Anatomical location | Peak coordinates | Voxels (mm3) | 
|---|---|---|---|
| Picture naming | Right precentral gyrus*, right inferior frontal gyrus (pars triangularis) | 52, −2, 32 | 2,280 | 
| Right superior temporal gyrus*, right middle temporal gyrus | 52, −32, 6 | 4,040 | |
| Picture naming: Correct responses | Right precentral gyrus* | 52, −2, 34 | 1,128 | 
| Right superior temporal gyrus*, right middle temporal gyrus | 62, −22, 2 | 1,816 | |
| Picture naming: Incorrect responses | Right inferior frontal gyrus (pars opercularis*) | 50, 10, 22 | 8,688 | 
| Right middle temporal gyrus* | 50, −28, −2 | 1,416 | |
| Picture naming: Incorrect > Correct responses | Right inferior frontal gyrus (pars triangularis*), right insula, right middle frontal gyrus | 46, 16, 18 | 4,680 | 
| Word generation | Left middle frontal gyrus* | −32, 38, 28 | 1,192 | 
| Left cingulate gyrus*, right cingulate gyrus | −8, 12, 38 | 1,536 | |
| Left middle temporal gyrus* | −62, −36, 4 | 1,904 | |
| Right insula*, right inferior frontal gyrus (pars triangularis) | 32, 24, −2 | 1,040 | |
| Right superior temporal gyrus* | 60, −34, 8 | 2,656 | |
| Semantic decision | Left inferior frontal gyrus (pars triangularis)* | −46, 24, 14 | 752 | 
| Left middle temporal gyrus* | −42, −64, 22 | 848 | |
| Auditory sentence listening | Left inferior frontal gyrus (pars orbitalis)* | −40, 28, −4 | 2,128 | 
| Left middle frontal gyrus* | −46, 20, 20 | 1,192 | |
| Left superior frontal gyrus* | −8, 8, 52 | 968 | |
| Left middle temporal gyrus*, left superior temporal gyrus | −50, −38, −2 | 2,224 | |
| Left superior temporal gyrus*, left inferior temporal gyrus, left middle temporal gyrus | −52, −8, −8 | 2,096 | |
| Right claustrum* | 30, 20, 4 | 896 | 
The x, y, z coordinates are in Talairach space and refer to the peak voxel activated in each cluster. All single condition ALEs are thresholded at p < 0.001 corrected and contrast ALEs at p = 0.05 uncorrected. Asterisks indicate anatomical location of peak voxel.