Table 2.
Significant Foci Surviving Appropriate Type I Error Correction Either at the Whole-Brain Level (Z > 3, k = 13 Contiguous Voxels, P < .05) or Within WMRA Shown to be Involved in WM Based on Meta-Analytic Work20,21(Z > 2, k = 33, P < .05)
| Regions Showing Encoding and Maintenance Group Differences | ||||
| X | Y | Z | Hemisphere | Anatomical Landmark |
| Encoding—WMRA effects | ||||
| SCZ > CON | ||||
| 43 | −54 | 39 | Right | Inferior parietal louble (BA 40) |
| SCZ < CON | ||||
| −56 | 9 | 12 | Left | Inferior frontal gyrus (BA 44) |
| 44 | 5 | 28 | Right | Precentral gyrus (BA 9/6) |
| Maintenance—voxel-wise effects | ||||
| SCZ > CON | ||||
| 21 | 15 | 45 | Right | Superior frontal gyrus (BA 8) |
| SCZ < CON | ||||
| 9 | 27 | −6 | Right | Anterior cingulate (BA 32) |
| −26 | 10 | −12 | Left | Inferior frontal gyrus (BA 47) |
| −32 | 18 | −2 | Left | Insular cortex (BA 13) |
| Maintenance—WMRA effects | ||||
| SCZ < CON | ||||
| 36 | 25 | 0 | Right | Inferior frontal gyrus (BA 47) |
| −35 | 43 | 18 | Left | Middle frontal gyrus (BA 10) |
| −3 | 11 | 40 | Left | Cingulate gyrus (BA 32) |
| −33 | −7 | 59 | Left | Precentral gyrus (BA 6) |
Note: WMRA, working memory-related areas; WM, working memory; SCZ, schizophrenia; BA, Brodmann’s Area.