Effects of task during both observation and execution of pain expressions.

<p>For the pain task (PT—MT (Obs∩Exec); orange), a cluster of activation was observed in the left IFG, while bilateral clusters were observed in the IPL for the movement task (MT—PT (Obs∩Exec); blue) (p ≤ 0.005, uncorrected). Analysis included pain expressions only, no neutrals. See <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0107526#pone.0107526.t004" target="_blank">Table 4</a> for coordinates and t-values of peaks.