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 …
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 …
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 …
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 …
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
… 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…
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
… Further, the findings integrate literatures on dopaminergic … collected fMRI data while
participants performed a rewarded … is over-inclusive selectively during reward motivation to permit …
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 …
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 …
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. …
perceptual saliency of a rewarded … sensory signals at the level of the primary visual cortex (cf. …
Dopamine-dependent architecture of cortico-subcortical network connectivity
… Our study used BOLD FMRI to investigate in detail the … between dopamine neuromodulation
and systems-level signaling within … selective associations between individual responses to …
and systems-level signaling within … selective associations between individual responses to …