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. 2019 Jul 2;13:142. doi: 10.3389/fnbeh.2019.00142

FIGURE 4.

FIGURE 4

Effect of beneficiary and payoff for easy trials only. (A–C) Beneficiary. Self-affecting trials are cyan and on the left; Other-affecting trials are orange and on the right. During Easy trials, (A) sensitivity (d’) is better, (B) RTs are faster, and (C) drift rate (v) is higher for Self than for Other. (D–F) Effect of payoff. Low Payoffs are in deep purple and on the left; High Payoffs are in light purple and on the right. (D) Sensitivity (d’) is better, (E) RT is faster, and (F) v is higher for Low than for High Payoffs. Log RT, d’, and log v are expressed in arbitrary units (a.u.). Bars represent the standard errors of the mean (SEM).