A key function of the OFC is to link sensory representations of stimuli to outcomes, which is consistent with its connections to both sensory and reward-related regions.87,88 The OFC's unique access to both primary and highly processed sensory information, coupled with connections to the amygdala and ACC, explain many of the functional properties of the region. The two cardinal tests of OFC function are reward devaluation paradigms and stimulus-outcome reversal learning.89,90
