Table 6.
SAD functional connectivity differences in the motor cortex at all estimated ICA model orders.
| Model order | Anatomical region | Percent of overlap | Non-zero voxels | Max z-score | Center of mass | ||||
|---|---|---|---|---|---|---|---|---|---|
| X | Y | Z | X | Y | Z | ||||
| 60 A | Anterior intra-parietal sulcus hIP1 R | 0.2 | 8 | 21 | 44 | 64 | 22.24 | 43.51 | 63.12 |
| Anterior intra-parietal sulcus hIP2 R | 0.7 | 21 | 20 | 44 | 64 | 22.04 | 44.76 | 62.95 | |
| 1ry somatosensory cortex BA1 R | 0.2 | 13 | 20 | 44 | 64 | 21.69 | 45.3 | 63.23 | |
| 1ry somatosensory cortex BA2 R | 0.4 | 21 | 20 | 44 | 64 | 22.04 | 44.76 | 62.95 | |
| 60 B | Anterior intra-parietal sulcus hIP1 L | 0.9 | 32 | 62 | 42 | 58 | 64 | 40.73 | 61.08 |
| Anterior intra-parietal sulcus hIP2 L | 2.6 | 75 | 68 | 48 | 60 | 66.01 | 43.55 | 61.41 | |
| 1ry motor cortex BA4a L | 3.2 | 248 | 68 | 50 | 60 | 65.78 | 50.9 | 62.36 | |
| 1ry motor cortex BA4p L | 4.3 | 255 | 70 | 52 | 60 | 65.38 | 50.17 | 61.97 | |
| 1ry somatosensory cortex BA1 L | 5.3 | 354 | 68 | 48 | 60 | 66.19 | 48.73 | 62.18 | |
| 1ry somatosensory cortex BA2 L | 6.3 | 363 | 68 | 48 | 60 | 66.05 | 47.8 | 61.69 | |
| 1ry somatosensory cortex BA3a L | 3.2 | 134 | 68 | 49 | 60 | 64.9 | 48.41 | 61.26 | |
| 1ry somatosensory cortex BA3b L | 4.6 | 351 | 68 | 48 | 60 | 65.91 | 49.49 | 61.99 | |
| Premotor cortex BA6 L | 0.7 | 82 | 62 | 54 | 62 | 64.36 | 53.82 | 63.12 | |
| 60 C | – | – | – | – | – | – | – | – | – |
| 70 A | Anterior intra-parietal sulcus hIP1 R | 3.1 | 119 | 20 | 44 | 63 | 24.1 | 43.28 | 61.04 |
| Anterior intra-parietal sulcus hIP2 R | 13.7 | 385 | 20 | 44 | 64 | 21.38 | 46.33 | 60.28 | |
| 1ry somatosensory cortex BA1 R | 7.1 | 404 | 20 | 44 | 64 | 24.98 | 48.03 | 63.26 | |
| 1ry somatosensory cortex BA2 R | 9.4 | 462 | 20 | 44 | 64 | 22.87 | 46.49 | 61.53 | |
| 1ry somatosensory cortex BA3a R | 5.1 | 179 | 26 | 46 | 60 | 28.86 | 48.97 | 62.75 | |
| 1ry somatosensory cortex BA3b R | 5.5 | 363 | 25 | 46 | 60 | 26.9 | 49.38 | 63.07 | |
| 2ry somatosensory cortex OP1 R | 3.2 | 91 | 18 | 46 | 56 | 18.89 | 48.31 | 55.75 | |
| Premotor cortex BA6 R | 2.1 | 272 | 30 | 50 | 64 | 28.52 | 51.57 | 64.47 | |
| 1ry motor cortex BA4a R | 4.3 | 301 | 30 | 50 | 64 | 28.2 | 51.07 | 64.41 | |
| 1ry motor cortex BA4p R | 5.8 | 300 | 26 | 46 | 60 | 28.94 | 49.91 | 64.15 | |
| 70 B | Anterior intra-parietal sulcus hIP1 L | 1.4 | 47 | 65 | 43 | 60 | 64.78 | 39.72 | 61.03 |
| Anterior intra-parietal sulcus hIP2 L | 3.5 | 102 | 66 | 44 | 60 | 65.93 | 42.4 | 61.24 | |
| 1ry motor cortex BA4a L | 2.9 | 223 | 66 | 46 | 63 | 64.78 | 48.73 | 63.43 | |
| 1ry motor cortex BA4p L | 4.2 | 246 | 64 | 44 | 62 | 64.16 | 47.93 | 62.76 | |
| 1ry somatosensory cortex BA1 L | 5.2 | 346 | 66 | 44 | 60 | 65.46 | 47.31 | 62.92 | |
| 1ry somatosensory cortex BA2 L | 6.9 | 399 | 66 | 44 | 60 | 65.15 | 46.5 | 62.25 | |
| 1ry somatosensory cortex BA3a L | 4.0 | 166 | 66 | 46 | 60 | 64.14 | 47.5 | 61.52 | |
| 1ry somatosensory cortex BA3b L | 4.5 | 345 | 66 | 46 | 60 | 64.9 | 47.72 | 62.73 | |
| Premotor cortex BA6 L | 0.4 | 47 | 64 | 48 | 66 | 63.34 | 51.22 | 65.79 | |
| 70 C | – | – | – | – | – | – | – | – | – |
| 80 A | Anterior intra-parietal sulcus hIP1 R | 0.5 | 18 | 21 | 44 | 64 | 20.94 | 43.67 | 62.78 |
| Anterior intra-parietal sulcus hIP2 R | 2.0 | 57 | 20 | 44 | 64 | 21.19 | 44.94 | 63.09 | |
| 1ry somatosensory cortex BA1 R | 1.0 | 55 | 20 | 44 | 64 | 23.53 | 47.41 | 63.62 | |
| 1ry somatosensory cortex BA2 R | 1.2 | 61 | 20 | 44 | 64 | 21.14 | 45.14 | 63.17 | |
| 1ry somatosensory cortex BA3a R | 0.3 | 9 | 26 | 46 | 60 | 28.43 | 48.77 | 63.21 | |
| 1ry somatosensory cortex BA3b R | 0.5 | 30 | 30 | 50 | 66 | 26.63 | 49.59 | 63.4 | |
| 1ry motor cortex BA4a R | 0.3 | 20 | 30 | 50 | 66 | 27.91 | 50.99 | 64.55 | |
| 1ry motor cortex BA4p R | 0.4 | 19 | 30 | 50 | 66 | 29.47 | 49.42 | 64.89 | |
| 80 B | Anterior intra-parietal sulcus hIP1 L | 0.9 | 29 | 62 | 44 | 58 | 64.96 | 39.52 | 60.96 |
| Anterior intra-parietal sulcus hIP2 L | 2.6 | 74 | 66 | 44 | 60 | 66.04 | 43.1 | 61.12 | |
| 1ry motor cortex BA4a L | 1.6 | 122 | 66 | 47 | 62 | 65.93 | 48.39 | 62.56 | |
| 1ry motor cortex BA4p L | 2.2 | 128 | 66 | 46 | 62 | 65.23 | 47.73 | 62.13 | |
| 1ry somatosensory cortex BA1 L | 3.7 | 248 | 66 | 44 | 60 | 66.06 | 46.63 | 62.35 | |
| 1ry somatosensory cortex BA2 L | 4.9 | 283 | 66 | 44 | 60 | 65.77 | 46.33 | 62.03 | |
| 1ry somatosensory cortex BA3a L | 2.3 | 97 | 66 | 46 | 60 | 65.16 | 47.74 | 61.29 | |
| 1ry somatosensory cortex BA3b L | 2.9 | 221 | 66 | 46 | 60 | 65.79 | 47.13 | 62.33 | |
| 80 C | – | – | – | – | – | – | – | – | – |
| 100 A | Anterior intra-parietal sulcus hIP1 R | 0.4 | 14 | 20 | 44 | 63 | 20.93 | 43.79 | 62.58 |
| Anterior intra-parietal sulcus hIP2 R | 0.8 | 23 | 20 | 44 | 64 | 20.69 | 44.18 | 63.09 | |
| 1ry somatosensory cortex BA1 R | 0.2 | 10 | 20 | 44 | 64 | 20.6 | 44.79 | 63.9 | |
| 1ry somatosensory cortex BA2 R | 0.5 | 23 | 20 | 44 | 64 | 20.69 | 44.18 | 63.09 | |
| 100 B | Anterior intra-parietal sulcus hIP1 L | 4.5 | 154 | 64 | 41 | 62 | 64.71 | 38.26 | 61.63 |
| Anterior intra-parietal sulcus hIP2 L | 7.0 | 202 | 66 | 44 | 60 | 65 | 40.74 | 61.64 | |
| 1ry motor cortex BA4a L | 2.6 | 197 | 66 | 47 | 62 | 65.12 | 49.15 | 63.1 | |
| 1ry motor cortex BA4p L | 3.3 | 193 | 66 | 46 | 62 | 64.83 | 48.66 | 62.55 | |
| 1ry somatosensory cortex BA1 L | 6.2 | 414 | 66 | 44 | 60 | 65.02 | 45.71 | 63.21 | |
| 1ry somatosensory cortex BA2 L | 8.3 | 483 | 66 | 44 | 60 | 64.88 | 44.89 | 62.61 | |
| 1ry somatosensory cortex BA3a L | 3.0 | 123 | 66 | 47 | 62 | 64.96 | 48.29 | 61.37 | |
| 1ry somatosensory cortex BA3b L | 4.0 | 303 | 66 | 45 | 62 | 65.2 | 47.64 | 62.79 | |
| Premotor cortex BA6 L | 0.5 | 58 | 64 | 52 | 62 | 62.86 | 54.07 | 65.91 | |
| 100 C | Anterior intra-parietal sulcus hIP1 L | 0.9 | 31 | 62 | 44 | 58 | 65.25 | 42.91 | 58.83 |
| Anterior intra-parietal sulcus hIP2 L | 1.2 | 36 | 64 | 44 | 58 | 66.19 | 43.14 | 59.3 | |
| 1ry motor cortex BA4p L | 0.7 | 40 | 70 | 56 | 48 | 70.06 | 54.98 | 49.44 | |
| 1ry somatosensory cortex BA1 L | 0.3 | 18 | 70 | 53 | 50 | 68.22 | 47.4 | 57.03 | |
| 1ry somatosensory cortex BA2 L | 1.2 | 72 | 70 | 56 | 49 | 67.58 | 47.98 | 55.46 | |
| 1ry somatosensory cortex BA3a L | 1.5 | 64 | 70 | 56 | 48 | 69.68 | 54.18 | 49.5 | |
| 1ry somatosensory cortex BA3b L | 1.0 | 75 | 70 | 56 | 48 | 69.85 | 53.68 | 49.73 | |
| 2ry somatosensory cortex OP1 L | 2.1 | 76 | 70 | 56 | 48 | 70.07 | 53.7 | 49.15 | |
| 2ry somatosensory cortex OP2 L | 1.7 | 14 | 69 | 54 | 48 | 68.43 | 54.86 | 48.57 | |
| 2ry somatosensory cortex OP3 L | 1.1 | 18 | 70 | 56 | 48 | 69.01 | 54.89 | 48.28 | |
| 2ry somatosensory cortex OP4 L | 2.7 | 81 | 70 | 56 | 48 | 70.04 | 53.94 | 49.1 | |
| 120 A | Anterior intra-parietal sulcus hIP1 R | 0.3 | 10 | 20 | 48 | 56 | 20.4 | 44.61 | 61.29 |
| Anterior intra-parietal sulcus hIP2 R | 1.5 | 41 | 18 | 48 | 56 | 19.36 | 47.23 | 58.28 | |
| 1ry somatosensory cortex BA1 R | 0.8 | 47 | 18 | 50 | 56 | 23.48 | 48.84 | 61.74 | |
| 1ry somatosensory cortex BA2 R | 1.2 | 61 | 18 | 49 | 56 | 20.64 | 48.73 | 58.38 | |
| 1ry somatosensory cortex BA3a R | 2.4 | 84 | 28 | 54 | 60 | 27.5 | 53.34 | 58.86 | |
| 1ry somatosensory cortex BA3b R | 1.3 | 89 | 28 | 54 | 60 | 27.19 | 52.4 | 59.78 | |
| 2ry somatosensory cortex OP1 R | 1.8 | 50 | 18 | 48 | 56 | 18.5 | 49.86 | 55.46 | |
| Premotor cortex BA6 R | 0.5 | 72 | 28 | 54 | 60 | 28.36 | 52.18 | 61.99 | |
| 1ry motor cortex BA4a R | 1.1 | 74 | 28 | 54 | 60 | 28.2 | 52.21 | 61.96 | |
| 1ry motor cortex BA4p R | 1.9 | 99 | 28 | 54 | 60 | 27.84 | 52.81 | 60.04 | |
| 120 B | Anterior intra-parietal sulcus hIP1 L | 0.9 | 29 | 62 | 40 | 60 | 62.79 | 40.11 | 60.45 |
| Anterior intra-parietal sulcus hIP2 L | 1.2 | 36 | 62 | 40 | 60 | 62.94 | 40.5 | 60.58 | |
| 1ry motor cortex BA4a L | 0.1 | 5 | 56 | 46 | 60 | 56 | 47.2 | 59.6 | |
| 1ry motor cortex BA4p L | 0.5 | 31 | 56 | 44 | 60 | 57.2 | 44.86 | 60.2 | |
| 1ry somatosensory cortex BA1 L | 0.9 | 59 | 61 | 40 | 60 | 59.35 | 41.48 | 61.12 | |
| 1ry somatosensory cortex BA2 L | 1.8 | 106 | 62 | 40 | 60 | 59.8 | 41.77 | 60.75 | |
| 1ry somatosensory cortex BA3a L | 1.4 | 56 | 58 | 42 | 60 | 56.97 | 44.13 | 60.11 | |
| 1ry somatosensory cortex BA3b L | 0.7 | 52 | 56 | 42 | 60 | 57.2 | 43.36 | 60.73 | |
| 120 C | Anterior intra-parietal sulcus hIP1 L | 0.2 | 7 | 60 | 44 | 58 | 63.41 | 43.72 | 58.42 |
| Anterior intra-parietal sulcus hIP2 L | 1.4 | 42 | 65 | 43 | 62 | 66.44 | 44.94 | 59.02 | |
| 1ry motor cortex BA4a L | 0.2 | 15 | 64 | 44 | 64 | 64.67 | 46.26 | 62.6 | |
| 1ry motor cortex BA4p L | 1.0 | 57 | 64 | 44 | 62 | 63 | 45.72 | 60.77 | |
| 1ry somatosensory cortex BA1 L | 1.1 | 71 | 64 | 44 | 62 | 65.36 | 44.71 | 61.89 | |
| 1ry somatosensory cortex BA2 L | 2.2 | 125 | 64 | 44 | 62 | 64.49 | 45.1 | 60.38 | |
| 1ry somatosensory cortex BA3a L | 1.3 | 52 | 64 | 44 | 62 | 62.58 | 45.67 | 60.42 | |
| 1ry somatosensory cortex BA3b L | 1.1 | 82 | 64 | 44 | 62 | 63.72 | 45.38 | 61.07 | |
| 150 A | Anterior intra-parietal sulcus hIP1 R | 0.2 | 9 | 20 | 48 | 56 | 22.86 | 48 | 56.33 |
| Anterior intra-parietal sulcus hIP2 R | 3.7 | 103 | 18 | 49 | 56 | 22.97 | 48.9 | 57.04 | |
| 1ry somatosensory cortex BA1 R | 2.4 | 138 | 18 | 50 | 56 | 25.79 | 49.55 | 63.01 | |
| 1ry somatosensory cortex BA2 R | 3.2 | 156 | 18 | 50 | 56 | 22.63 | 49.44 | 58.04 | |
| 1ry somatosensory cortex BA3a R | 4.7 | 167 | 30 | 50 | 64 | 27 | 51.28 | 58.67 | |
| 1ry somatosensory cortex BA3b R | 3.7 | 246 | 30 | 50 | 64 | 26.62 | 50.79 | 60.75 | |
| 2ry somatosensory cortex OP1 R | 2.4 | 69 | 18 | 50 | 56 | 20.05 | 50.41 | 54.6 | |
| Premotor cortex BA6 R | 1.2 | 159 | 30 | 50 | 64 | 29.26 | 51.25 | 64.68 | |
| 1ry motor cortex BA4a R | 2.5 | 173 | 30 | 50 | 64 | 28.96 | 51.01 | 64.85 | |
| 1ry motor cortex BA4p R | 4.3 | 225 | 30 | 50 | 64 | 28.32 | 51.24 | 62.47 | |
| 2ry somatosensory cortex OP2 R | 0.7 | 9 | 26 | 56 | 50 | 25.33 | 53.44 | 51 | |
| 2ry somatosensory cortex OP3 R | 1.0 | 22 | 24 | 58 | 50 | 25.22 | 56.73 | 50.49 | |
| 150 B | – | – | – | – | – | – | – | – | – |
| 150 C | Anterior intra-parietal sulcus hIP1 L | 0.1 | 3 | 62 | 46 | 54 | 62 | 45 | 54 |
| Anterior intra-parietal sulcus hIP2 L | 0.3 | 8 | 67 | 45 | 62 | 65.53 | 44.88 | 59.05 | |
| 1ry motor cortex BA4a L | 0.4 | 33 | 66 | 47 | 62 | 67.05 | 48.84 | 62.51 | |
| 1ry motor cortex BA4p L | 0.6 | 36 | 64 | 44 | 62 | 66.18 | 47.79 | 62.46 | |
| 1ry somatosensory cortex BA1 L | 1.0 | 64 | 64 | 44 | 62 | 66.6 | 47.1 | 62.48 | |
| 1ry somatosensory cortex BA2 L | 1.2 | 67 | 64 | 44 | 62 | 66.48 | 46.99 | 62.41 | |
| 1ry somatosensory cortex BA3a L | 0.6 | 26 | 64 | 44 | 62 | 65.69 | 47.46 | 62.3 | |
| 1ry somatosensory cortex BA3b L | 0.8 | 60 | 64 | 44 | 62 | 66.49 | 47.3 | 62.51 | |
The table describes one of the five motor resting-state networks detected at model order 40 and its subsequent (60–150) sub-networks. SAD significant connectivity differences (see Figure 3, fourth component from the left) are listed by: anatomical regions involved, number of voxels, and MNI coordinates (in mm) of maximum z-scores voxels, and center of mass.