“…Externalizing traits are characterized by neurocognitive deficits in impulse control, including: (1) increased reward sensitivity (Bava and Tapert, 2010;Huijbregts et al, 2008;Stout et al, 2004;Stout et al, 2005); (2) decreased loss aversion (Ahn et al, 2014;Passarotti et al, 2010;Stout et al, 2004;Stout et al, 2005); (3) increased delay discounting (Kirby, K. N. et al, 1999;Reynolds, 2006;Reynolds and Fields, 2012); and (4) decreased response inhibition (Castellanos-Ryan et al, 2016;Castellanos-Ryan et al, 2011;Castellanos-Ryan et al, 2014;Nigg, 2000). In contrast, internalizing traits have been associated with a neurocognitive profile characterized by: (1) reward & punishment processing abnormalities (Roiser and Sahakian, 2013;Smoski et al, 2008); (2) increased loss and risk aversion (Smoski et al, 2008); (3) decreased delay discounting (Lempert and Pizzagalli, 2010;Liu et al, 2012); (4) increased attentional lapses (Erickson et al, 2005); and (5) increased negative affect (Etkin et al, 2011;Mitterschiffthaler et al, 2008;Song et al, 2017;Surguladze et al, 2005;Williams et al, 1996).…”