Table 2.
Cluster peak, hemisphere | Brodmann area (BA) | No. of voxels | MNI coordinates | Rho | p | ||
---|---|---|---|---|---|---|---|
x | y | z | |||||
2- vs. 1-back (manipulation) | |||||||
Middle frontal gyrus, L | 6 | 451 | −26 | 2 | 54 | −0.616 | <0.0005 |
Middle frontal gyrus, L | 46 | 207 | −42 | 46 | 10 | −0.583 | <0.0005 |
Medial frontal gyrus, L | 8 | 535 | −2 | 24 | 48 | −0.579 | <0.0005 |
Middle frontal gyrus, R | 6 | 668 | 26 | 6 | 52 | −0.561 | <0.0005 |
Middle frontal gyrus, R | 9 | 754 | 38 | 40 | 32 | −0.550 | <0.0005 |
Insula, L | 13 | 282 | −30 | 24 | 2 | −0.529 | <0.0005 |
Superior frontal gyrus, L | 6 | 42 | −8 | 12 | 56 | −0.520 | 0.001 |
Middle frontal gyrus, L | 9 | 284 | −40 | 30 | 30 | −0.457 | 0.003 |
Inferior frontal gyrus, R | 13 | 308 | 32 | 28 | 2 | −0.450 | 0.004 |
Superior frontal gyrus, L | 10 | 10 | −24 | 48 | 0 | −0.441 | 0.004 |
Inferior parietal lobule, L | 40 | 1,083 | −38 | −44 | 40 | −0.426 | 0.006 |
Inferior parietal lobule, R | 40 | 984 | 48 | −48 | 46 | −0.372 | 0.018 |
Precuneus, R | 7 | 255 | 10 | −70 | 52 | −0.359 | 0.023 |
Cerebellum, R | – | 49 | 10 | −74 | −28 | −0.303 | 0.057 |
Cerebellum, R | – | 65 | 28 | −64 | −30 | −0.279 | 0.081 |
Inferior frontal gyrus, L | 6 | 69 | −38 | 2 | 36 | −0.261 | 0.103 |
Cerebellum, L | – | 48 | −12 | −78 | −26 | −0.256 | 0.111 |
Cerebellum, L | – | 251 | −28 | −66 | −28 | −0.245 | 0.127 |
Control ROI | 18 | 4,120 | 10 | −80 | 20 | −0.141 | 0.386 |
1- vs. 0-back (maintenance) | |||||||
Middle frontal gyrus, L | 6 | 74 | −26 | 0 | 56 | −0.203 | 0.209 |
Inferior parietal lobule, R | 7 | 75 | 40 | −40 | 40 | 0.027 | 0.868 |
Superior parietal lobule, L | 7 | 19 | −12 | −70 | 54 | −0.047 | 0.772 |
Middle frontal gyrus, R | 6 | 18 | 44 | 4 | 56 | −0.167 | 0.302 |
Superior frontal gyrus, R | 6 | 43 | 26 | 4 | 54 | 0.027 | 0.871 |
Inferior frontal gyrus, L | 13 | 13 | −30 | 22 | 8 | −0.281 | 0.079 |
Medial frontal gyrus, L | 8 | 14 | −4 | 16 | 50 | −0.131 | 0.421 |
Inferior frontal gyrus, L | 44 | 10 | −44 | 6 | 22 | 0.156 | 0.335 |
Control ROI | 18 | 4,120 | 10 | −80 | 20 | −0.277 | 0.084 |
The p-value cutoff with Bonferroni correction for 2- vs. 1-back was 0.003, and for 1- vs. 0-back, it was 0.006 (for further explanation, see “Materials andMethods” section). Significant correlations are in bold.