Table 2. Specific activations for Leading, Following, and Mutual.
Talairach coordinates for the peak activations for the contrasts “one partnered condition versus the conjunction of the three partnered conditions” (see Methods for details), p < 0.005 uncorrected. BA = Brodmann area, k = number of voxels, t = maximum t value, RH = right hemisphere, LH = left hemisphere. Abbreviations: ACC, anterior cingulate cortex; aIPL, anterior inferior parietal lobule; Amyg., amygdala; CMA, cingulate motor area; IFG, inferior frontal gyrus; M1, primary motor cortex; MFG, medial frontal gyrus; mPFC, medial prefrontal cortex; MT+/V5, motion area of the middle temporal region; PMC, premotor cortex; pSTS, posterior superior temporal sulcus; Put., putamen; S2, secondary somatosensory cortex; SMA, supplementary motor area; SPL, superior parietal lobule; STG, superior temporal gyrus; TPJ, temporo-parietal junction.
| TAL coordinates | |||||||
|---|---|---|---|---|---|---|---|
| Areas | Hemisphere | BA | x | y | z | t (peak) | k |
| Leading > Conjunction | |||||||
| FRONTAL | |||||||
| M1/PMC | LH | 4, 6 | -21 | -16 | 58 | 10.36 | 159 |
| SMA | RH/LH | 6 | 0 | -13 | 52 | 8.42 | 370 |
| M1/PMC | RH | 4, 6 | 15 | -16 | 55 | 7.42 | 147 |
| IFG | RH | 44, 13 | 45 | 2 | 7 | 5.93 | 37 |
| CMA | RH/LH | 24 | 0 | -1 | 43 | 5.61 | 68 |
| PARIETAL | |||||||
| SPL | RH | 40, 7 | 30 | -43 | 55 | 5.35 | 76 |
| TEMPORAL | |||||||
| STG | LH | 13,22 | -54 | -37 | 19 | 6.21 | 31 |
| CEREBELLUM | |||||||
| Tuber | RH | 45 | -64 | -23 | 6.41 | 86 | |
| Following > Conjunction | |||||||
| FRONTAL | |||||||
| mPFC | RH/LH | 10 | -9 | 38 | -5 | 5.45 | 45 |
| ACC | RH/LH | 24,32,33 | -3 | 26 | 7 | 4.86 | 199 |
| MFG | LH | 6 | -9 | -22 | 58 | 4.11 | 52 |
| MFG | RH | 6 | 9 | -19 | 61 | 3.54 | 20 |
| PARIETAL | |||||||
| aIPL/STG | LH | 40 | -54 | -37 | 25 | 6.75 | 101 |
| S2 | RH | 41 | 48 | -28 | 19 | 4.67 | 20 |
| aIPL/STG | RH | 13 | 51 | -43 | 22 | 4.33 | 20 |
| TEMPORAL | |||||||
| MT+/V5 | LH | 37 | -45 | -61 | 4 | 5.60 | 34 |
| MT+/V5 | RH | 37,19 | 39 | -58 | 1 | 4.96 | 27 |
| STS | RH | 39,19 | 51 | -67 | 10 | 4.46 | 42 |
| STS | LH | 39 | -48 | -52 | 10 | 3.22 | 20 |
| SUBCORTICAL | |||||||
| Thalamus | RH/LH | 3 | -13 | 1 | 4.93 | 45 | |
| Thalamus | RH | 9 | -28 | 1 | 4.40 | 27 | |
| Accumbens | LH | -9 | 11 | 13 | 4.26 | 20 | |
| Accumbens | RH | 3 | 2 | 10 | 3.59 | 22 | |
| Mutual > Conjunction | |||||||
| FRONTAL | |||||||
| mPFC | RH/LH | 9 | 3 | 44 | 31 | 5.05 | 20 |
| PARIETAL | |||||||
| PCC | RH/LH | 30, 23 | 0 | -49 | 13 | 4.58 | 73 |
| TPJ ant | RH | 39 | 42 | -52 | 25 | 4.31 | 27 |
| TEMPORAL | |||||||
| STS | RH | 39, 19 | 48 | -67 | 16 | 6.33 | 64 |
| STS | LH | 39, 19 | -45 | -61 | 16 | 3.87 | 29 |
| SUBCORTICAL | |||||||
| Put./Amyg. | RH | 21 | -1 | -8 | 5.82 | 99 | |
| Accumbens | RH/LH | -6 | 14 | 4 | 4.89 | 69 | |