Direct Activation of the Ventral Striatum in Anticipation of Aversive Stimuli
@article{Jensen2003DirectAO, title={Direct Activation of the Ventral Striatum in Anticipation of Aversive Stimuli}, author={Jimmy Jensen and Anthony Randal McIntosh and Adrian P. Crawley and David J. Mikulis and Gary Remington and Shitij Kapur}, journal={Neuron}, year={2003}, volume={40}, pages={1251-1257} }
418 Citations
Activation of the ventral striatum during aversive contextual conditioning in humans
- Psychology, BiologyBiological Psychology
- 2012
Aversive Event Anticipation Affects Connectivity between the Ventral Striatum and the Orbitofrontal Cortex in an fMRI Avoidance Task
- Psychology, BiologyPloS one
- 2013
An interaction between the ventral striatum, a structure previously linked to negative incentive salience, and the orbitofrontal cortex supporting a role for this region in processing salience is shown.
Separate brain regions code for salience vs. valence during reward prediction in humans
- Biology, PsychologyHuman brain mapping
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Activations in the ventral striatum were robustly correlated with prediction error, regardless of the valence of the stimuli, suggesting that the ventRAL striatum processes salience prediction error.
Ventral Striatopallidal Pathways Involved in Appetitive and Aversive Motivational Processes
- Psychology, Biology
- 2017
Onset and offset of aversive events establish distinct memories requiring fear and reward networks.
- Psychology, BiologyLearning & memory
- 2012
The behaviorally opponent memories supported by onset and offset of aversive events engage and require fear and reward networks, respectively, which may explain attraction to stimuli associated with the cessation of trauma or of panic attacks.
Opponent appetitive-aversive neural processes underlie predictive learning of pain relief
- Psychology, BiologyNature Neuroscience
- 2005
It is shown that subjects experiencing prolonged experimentally induced pain can be conditioned to predict pain relief in a manner consistent with contemporary reward-learning theory (average reward/loss reinforcement learning), reflected by neural activity in the amygdala and midbrain.
Ventral Pallidum Encodes Contextual Information and Controls Aversive Behaviors
- Psychology, BiologyCerebral cortex
- 2017
The results suggest that VP plays a central role in controlling CS‐induced negative motivation to produce avoidance behavior.
Neural Activities Underlying the Feedback Express Salience Prediction Errors for Appetitive and Aversive Stimuli
- Psychology, BiologyScientific reports
- 2016
Investigating the feedback with monetary reward and electrical pain shock in one task via functional magnetic resonance imaging revealed significant prediction-error-related activities in the bilateral fusiform gyrus, right middle frontal gyrus and left cingulate gyrus for both money and pain, implying that some regions underlying the feedback may signal a salience prediction error rather than a reward prediction error.
Attentional Modulation of Brain Responses to Primary Appetitive and Aversive Stimuli
- Psychology, BiologyPloS one
- 2015
FMRI data shows that brain regions associated with hedonic processing, including the ventral striatum, showed a response to both juice and quinine that decreased during the high- load task relative to the low-load task, suggesting attentional allocation may influence experienced utility by modulating the activity of brain mechanisms thought to represent hedonics value.
Cognitive emotion regulation modulates the balance of competing influences on ventral striatal aversive prediction error signals
- Biology, PsychologyNeuroImage
- 2017
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