Dissociating reward-and attention-driven biasing of global feature-based selection in human visual cortex

HG Garcia-Lazaro, MV Bartsch, CN Boehler… - Journal of Cognitive …, 2019 - direct.mit.edu
reward-dependent activity fluctuations in dopaminergic midbrain structures directly predict
selectivity changes in object-selective visual cortex (… fMRI, it was shown that fluctuating reward

Reward representations and reward-related learning in the human brain: insights from neuroimaging

JP O'doherty - Current opinion in neurobiology, 2004 - Elsevier
… , leading to a selective decrease in the reward value of the food … -human primates implicate
the phasic activity of dopamine … These functional magnetic resonance imaging (fMRI) signal

Reward-predicting activity of dopamine and caudate neurons—a possible mechanism of motivational control of saccadic eye movement

R Kawagoe, Y Takikawa… - Journal of …, 2004 - journals.physiology.org
… -insensitive monkey, showed precue activity. These results … the spatially selective signals in
CD neurons in the reward-predicting … signals from the cerebral cortex and the reward-related …

Addiction, a disease of compulsion and drive: involvement of the orbitofrontal cortex

ND Volkow, JS Fowler - Cerebral cortex, 2000 - academic.oup.com
… that intermittent dopaminergic activation of reward circuits … signals to terminate the activation
of the orbitofrontal cortex in … rewarded response after selective ablations of frontal cortex

[PDF][PDF] Electrical stimulation of the macaque ventral tegmental area drives category-selective learning without attention

SR Murris, JT Arsenault, R Raman, R Vogels… - Neuron, 2021 - cell.com
… in fMRI activity changes in early and late visual cortex, as … to uncover visual patterns that
signal prospective rewards. It … of the primate ventral tegmental area (VTA), a dopaminergic center…

Enriched encoding: reward motivation organizes cortical networks for hippocampal detection of unexpected events

VP Murty, RA Adcock - Cerebral Cortex, 2014 - academic.oup.com
… Further, the findings integrate literatures on dopaminergic … collected fMRI data while
participants performed a rewarded … is over-inclusive selectively during reward motivation to permit …

Cross-modal effects of value on perceptual acuity and stimulus encoding

A Pooresmaeili, THB FitzGerald… - Proceedings of the …, 2014 - National Acad Sciences
… temporal resolution of functional MRI (fMRI) signals, here we … spatial distribution of reward
effects across the visual cortex (21… was a marked decrease in the effect of reward, culminating …

Anticipatory changes in regional cerebral hemodynamics: a new role for dopamine?

CO Tan - Journal of neurophysiology, 2009 - journals.physiology.org
… neural activity, were described in primate primary visual cortex. … regional cerebral
microcirculation and dopaminergic signaling. … For example, a selective increase in dopamine

[HTML][HTML] Reward speeds up and increases consistency of visual selective attention: a lifespan comparison

V Störmer, B Eppinger, SC Li - Cognitive, Affective, & Behavioral …, 2014 - Springer
cortex of the monkey showing sustained activation for reward-… dopamine can change the
perceptual saliency of a rewarded … sensory signals at the level of the primary visual cortex (cf. …

Dopamine-dependent architecture of cortico-subcortical network connectivity

DM Cole, NYL Oei, RP Soeter, S Both… - Cerebral …, 2013 - academic.oup.com
… Our study used BOLD FMRI to investigate in detail the … between dopamine neuromodulation
and systems-level signaling within … selective associations between individual responses to …