Table 4.
Group differences in correlations between brain activation and WM ability
| Region | BA | Vox | x | y | z | Correlations with WM: Z values | Main Effect: Z Values | ||
|---|---|---|---|---|---|---|---|---|---|
| I - BASELINE | |||||||||
| ADHD>Control | |||||||||
| Precentral gyrus / premotor (R) | 6 | 414 | 26 | 0 | 62 | CTRL | -5.30 | CTRL | 7.03 |
| ADHD | 3.62 | ADHD | 6.59 | ||||||
| DIFF | -4.90 | DIFF | 0.42 | ||||||
| Precentral gyrus / pre-SMA (R) | 6 | 399 | 16 | 4 | 70 | CTRL | 0.55 | CTRL | 3.32 |
| ADHD | 4.79 | ADHD | 6.91 | ||||||
| DIFF | -4.11 | DIFF | -1.50 | ||||||
| Precentral gyrus / motor cortex (L) | 6/4 | 238 | -52 | -12 | 48 | CTRL | 0.70 | CTRL | 3.47 |
| ADHD | 4.26 | ADHD | 3.72 | ||||||
| DIFF | -3.78 | DIFF | 0.14 | ||||||
| Superior temporal gyrus (L) | 22 | 103 | -64 | -52 | 24 | CTRL | -1.24 | CTRL | 1.25 |
| ADHD | 4.09 | ADHD | 3.46 | ||||||
| DIFF | -4.08 | DIFF | -1.78 | ||||||
| Superior temporal gyrus (R) | 22 | 98 | 64 | -54 | 14 | CTRL | -0.21 | CTRL | -1.41 |
| ADHD | 3.80 | ADHD | -0.85 | ||||||
| DIFF | -3.52 | DIFF | -0.35 | ||||||
| Superior temporal gyrus (R) | 22 | 79 | 70 | -34 | 6 | CTRL | -1.74 | CTRL | -0.52 |
| ADHD | 3.59 | ADHD | 1.00 | ||||||
| DIFF | -3.91 | DIFF | -1.09 | ||||||
| Superior frontal gyrus (R) | 6 | 73 | 10 | 32 | 56 | CTRL | -2.30 | CTRL | 1.54 |
| ADHD | 2.84 | ADHD | 4.01 | ||||||
| DIFF | -3.64 | DIFF | -0.61 | ||||||
| C - BASELINE | |||||||||
| ADHD>Control | |||||||||
| Precentral / superior frontal gyrus (R) | 6 | 831 | 30 | 0 | 66 | CTRL | -3.66 | CTRL | 4.04 |
| ADHD | 4.18 | ADHD | 4.68 | ||||||
| DIFF | -4.62 | DIFF | -2.24 | ||||||
| Angular gyrus/ inferior parietal (R) | 40 | 281 | 60 | -56 | 28 | CTRL | -0.81 | CTRL | 0.46 |
| ADHD | 3.81 | ADHD | 0.83 | ||||||
| DIFF | -3.68 | DIFF | -0.13 | ||||||
| Precentral gyrus (L) | 6 | 221 | -52 | -4 | 40 | CTRL | 0.53 | CTRL | 5.07 |
| ADHD | 4.43 | ADHD | 7.11 | ||||||
| DIFF | -5.49 | DIFF | 2.64 | ||||||
| Superior / middle temporal gyrus (R) | 22 | 129 | 70 | -24 | 8 | CTRL | -1.71 | CTRL | -0.85 |
| ADHD | 3.34 | ADHD | 2.07 | ||||||
| DIFF | -3.66 | DIFF | -1.75 | ||||||
| Superior temporal gyrus (L) | 22 | 123 | -64 | -22 | -4 | CTRL | 0.48 | CTRL | -0.31 |
| ADHD | 4.16 | ADHD | 0.67 | ||||||
| DIFF | -3.63 | DIFF | -0.64 | ||||||
| NEUTRAL - BASELINE | |||||||||
| ADHD>Control | |||||||||
| Medial frontal gyrus / pre-SMA (R) | 6 | 262 | 8 | 8 | 54 | CTRL | -1.35 | CTRL | 6.22 |
| ADHD | 4.93 | ADHD | 6.29 | ||||||
| DIFF | -4.67 | DIFF | 1.57 | ||||||
| Precentral gyrus / premotor (L) | 6 | 144 | -54 | 0 | 36 | CTRL | 0.31 | CTRL | 6.81 |
| ADHD | 7.01 | ADHD | 6.57 | ||||||
| DIFF | -6.05 | DIFF | 3.39 | ||||||
| Superior parietal lobule (L) | 7 | 135 | -30 | -54 | 58 | CTRL | -4.10 | CTRL | 8.27 |
| ADHD | 6.07 | ADHD | 8.11 | ||||||
| DIFF | -6.30 | DIFF | 2.66 | ||||||
| I – N | |||||||||
| ADHD>Control | |||||||||
| Superior frontal gyrus (R) | 6 | 120 | 28 | 10 | 54 | CTRL | -0.60 | CTRL | 3.57 |
| ADHD | 3.59 | ADHD | 2.61 | ||||||
| DIFF | -3.57 | DIFF | 0.38 | ||||||
| C – N | |||||||||
| ADHD>Control | |||||||||
| Inferior parietal lobule (R) | 40 | 119 | 56 | -44 | 44 | CTRL | -0.69 | CTRL | 0.96 |
| ADHD | 3.30 | ADHD | 2.37 | ||||||
| DIFF | -3.26 | DIFF | -1.06 | ||||||
| INC – Ni | |||||||||
| ADHD>Control | |||||||||
| Precentral gyrus (L) | 6 | 247 | -50 | -4 | 36 | CTRL | -2.91 | CTRL | 4.17 |
| ADHD | 2.95 | ADHD | 2.30 | ||||||
| DIFF | -3.90 | DIFF | 1.50 | ||||||
| Precentral gyrus (L) | 6 | 98 | -18 | -12 | 66 | CTRL | -1.48 | CTRL | 2.81 |
| ADHD | 2.94 | ADHD | 2.49 | ||||||
| DIFF | -3.27 | DIFF | 0.15 | ||||||
| Precentral gyrus (R) | 6 | 86 | 28 | -10 | 62 | CTRL | -0.97 | CTRL | 2.94 |
| ADHD | 3.24 | ADHD | 2.12 | ||||||
| DIFF | -3.33 | DIFF | 0.50 | ||||||
| Subgenual ACC (L) | 32 | 429 | -6 | 36 | 0 | CTRL | 1.40 | CTRL | -0.74 |
| ADHD | -3.02 | ADHD | -0.35 | ||||||
| DIFF | 3.28 | DIFF | -0.24 | ||||||
| Angular gyrus (R) | 22 | 115 | 56 | -50 | 18 | CTRL | 1.67 | CTRL | 1.40 |
| ADHD | -2.59 | ADHD | 1.41 | ||||||
| DIFF | 3.07 | DIFF | 0.04 | ||||||
| Superior frontal gyrus (R) | 6 | 79 | 12 | 20 | 58 | CTRL | -0.40 | CTRL | 2.87 |
| ADHD | -4.04 | ADHD | 2.60 | ||||||
| DIFF | 3.50 | DIFF | 0.02 | ||||||