… possibility of observing a reward effect, we reduced the visibility of … monkey an interval in
which this later orientation-selective … stimulation can cause an LFP signal on the visual cortical …

… visual stimuli with microstimulation of a dopaminergic … the fMRI response to these stimuli
in posterior IT. Collectively, our findings demonstrate a causal role for the VTA in visual cortical …

… We found that neurons in the DRN relay signals related to … , we focused on dopamine
neurons that responded to reward-… Figure 3E shows the time course of reward selectivity, using …

… between-group difference by decreasing the standard error on the characterization of normal
PE … We hypothesized that if these BOLD effects reflect dopaminergic activity, then patients …

… when more reward was at stake, which reduced the need for … on the question of whether a
reward signal competes with other … the role of dopamine in learning reward associations. The …

… indirectly relayed back to the cerebral cortex (via the thalamus) … signals) of reinforced channels
could be selectively … to be performed before the monkey was rewarded, elicited a phasic …

… fMRI preprocessing was then performed using fMRI Expert … trial-evoked activity and nuisance
signals using the voxelwise … connectivity given the role of mesolimbic activation in reward …

… that this decreased fMRI activity with reward in area V4 may … In support of the likely role of
dopamine in our experiment, … to prove that selective attention was engaged by the monkey. …

… search was assessed in a subsequent fMRI session without reward. Structures … on dopamine
signaling, as attested by a deactivation of uncued reward activity within the visual cortex …

… of dopamine to stimulus induced BOLD signal changes seen … the positive signal—with
decreasing stimulation specificity. … fMRI and support the hypothesis that selective activation of …