Neural correlates of less natural adaptive social responses. (a) The right anterior temporal lobe was activated only under the SW condition, as shown on the rendered brain presentation of the SPM2 from the right sagittal view. No significant correlation was found between neural activation and the causality score under the SWo, OW, or OWo conditions. The statistical threshold was set at p < 0.001 and corrected to p < 0.05 for multiple comparisons using cluster size. (b) The graphs show activation profiles (parameter estimates from a parametric modulation analysis and standard errors of the mean at peak activation). *p < 0.05, paired t-test. (c) The average percent signal changes over time are shown for trials with low (1–3; red triangles), medium (4–6; green squares), and high (7–9; blue diamonds) causality scores under the SW condition. Vertical axes represent percent signal changes; horizontal axes indicate peristimulus time (s).
Sekiguchi et al. BMC Neuroscience 2013 14:29 doi:10.1186/1471-2202-14-29