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. Author manuscript; available in PMC: 2015 Feb 6.
Published in final edited form as: Neuropsychologia. 2013 Dec 10;54:77–86. doi: 10.1016/j.neuropsychologia.2013.10.026

Figure 8.

Figure 8

This figure illustrates the percentage of time Gamble A was chosen as a function of the value of Gamble A minus the value of Gamble B. The logistic curves of normal and lesion comparison subjects, and LOFC subjects are similar; VMPFC subjects however have a shallower logistic curve reflecting a choice pattern indicative of decreased sensitivity to differences in expected value between option A and option B.