Cortical regions near scalp where groups' activations differed significantly.

<p>These regions are potentially accessible to transcranial direct current stimulation. Row labels: <i>Cau</i>, before cautious responses. <i>Ris</i>, before risky responses. <i>Cmp</i>, comparison participants. <i>F</i>, females. <i>M</i>, males. <i>Pt</i>, patients. Three rows of possible activations not shown: (a) Cau: Pt>Cmp and (b) Ris: Pt>Cmp, were both devoid of activation; (c) Cau: F>M had activation only at site marked by <i>Green pointer tip</i> in Ris: M>F. Significant t-values range from 2.64 (dark red) to 7.76 (white); details in Tables <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0132322#pone.0132322.t004" target="_blank">4</a> and <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0132322#pone.0132322.t005" target="_blank">5</a>.