[PDF][PDF] Dopaminergic reward signals selectively decrease fMRI activity in primate visual cortex

JT Arsenault, K Nelissen, B Jarraya, W Vanduffel - Neuron, 2013 - cell.com
Stimulus-reward coupling without attention can induce highly specific perceptual learning
effects, suggesting that reward triggers selective plasticity within visual cortex. Additionally …

Prefrontal cortical regulation of brainwide circuit dynamics and reward-related behavior

EA Ferenczi, KA Zalocusky, C Liston, L Grosenick… - Science, 2016 - science.org
INTRODUCTION The drive to seek and experience reward is conserved across species and,
in mammals, involves interactions between subcortical dopaminergic systems and limbic …

Rewarding feedback after correct visual discriminations has both general and specific influences on visual cortex

RS Weil, N Furl, CC Ruff… - Journal of …, 2010 - journals.physiology.org
Reward can influence visual performance, but the neural basis of this effect remains poorly
understood. Here we used functional magnetic resonance imaging to investigate how …

[HTML][HTML] Reward-related FMRI activation of dopaminergic midbrain is associated with enhanced hippocampus-dependent long-term memory formation

BC Wittmann, BH Schott, S Guderian, JU Frey… - Neuron, 2005 - cell.com
Long-term potentiation in the hippocampus can be enhanced and prolonged by
dopaminergic inputs from midbrain structures such as the substantia nigra. This improved …

[PDF][PDF] Neural mechanisms of incentive salience in naturalistic human vision

C Hickey, MV Peelen - Neuron, 2015 - cell.com
What role does reward play in real-world human vision? Reward coding in the midbrain is
thought to cause the rapid prioritization of reward-associated visual stimuli. However …

[HTML][HTML] Combined effects of attention and motivation on visual task performance: transient and sustained motivational effects

JB Engelmann, E Damaraju, S Padmala… - Frontiers in human …, 2009 - frontiersin.org
We investigated how the brain integrates motivational and attentional signals by using a
neuroimaging paradigm that provided separate estimates for transient cue-and target …

Task-load-dependent activation of dopaminergic midbrain areas in the absence of reward

CN Boehler, JM Hopf, RM Krebs… - Journal of …, 2011 - Soc Neuroscience
Dopamine release in cortical and subcortical structures plays a central role in reward-related
neural processes. Within this context, dopaminergic inputs are commonly assumed to play …

Previously reward-associated stimuli capture spatial attention in the absence of changes in the corresponding sensory representations as measured with MEG

L Tankelevitch, E Spaak, MFS Rushworth… - Journal of …, 2020 - Soc Neuroscience
Studies of selective attention typically consider the role of task goals or physical salience,
but attention can also be captured by previously reward-associated stimuli, even if they are …

Activity in human ventral striatum locked to errors of reward prediction

G Pagnoni, CF Zink, PR Montague, GS Berns - Nature neuroscience, 2002 - nature.com
The mesolimbic dopaminergic system has long been known to be involved in the processing
of rewarding stimuli, although recent evidence from animal research has suggested a more …

[HTML][HTML] Reward-motivated learning: mesolimbic activation precedes memory formation

RA Adcock, A Thangavel, S Whitfield-Gabrieli… - Neuron, 2006 - cell.com
We examined anticipatory mechanisms of reward-motivated memory formation using event-
related FMRI. In a monetary incentive encoding task, cues signaled high-or low-value …