Heterogeneity in striatal dopamine circuits: Form and function in dynamic reward seeking
AL Collins, BT Saunders - Journal of neuroscience research, 2020 - Wiley Online Library
… dopamine neuron subpopulations. In this review, we highlight emerging research characterizing
dopamine circuit … system controls learning, motivation, and dynamic decision-making. …
dopamine circuit … system controls learning, motivation, and dynamic decision-making. …
Dissociable dopamine dynamics for learning and motivation
… We replicated the correlation between reward rate and NAc dopamine—in contrast to other
… pattern in frontal cortex: dopamine release correlated with reward rate in ventral prelimbic …
… pattern in frontal cortex: dopamine release correlated with reward rate in ventral prelimbic …
[HTML][HTML] The dopamine circuit as a reward-taxis navigation system
O Karin, U Alon - PLoS computational biology, 2022 - journals.plos.org
… reward-taxis, we show that the dopamine model predicts matching and provides a quantitative
value for β as the ratio of dopamine … model for continuous dopamine dynamics (Fig 2A). …
value for β as the ratio of dopamine … model for continuous dopamine dynamics (Fig 2A). …
Prefrontal cortical regulation of brainwide circuit dynamics and reward-related behavior
… To directly test the hypothesis that mPFC modulates dopaminergic reward signaling in the
striatum, we devised dual-stimulation experiments, combining mPFC SSFO stimulation with …
striatum, we devised dual-stimulation experiments, combining mPFC SSFO stimulation with …
What does dopamine mean?
JD Berke - Nature neuroscience, 2018 - nature.com
… We recently 15 examined rat NAc dopamine in a probabilistic reward task, using both … I
propose that dopamine-release dynamics related to value coding arise largely through …
propose that dopamine-release dynamics related to value coding arise largely through …
Brain reward circuitry beyond the mesolimbic dopamine system: a neurobiological theory
S Ikemoto - Neuroscience & biobehavioral reviews, 2010 - Elsevier
… However, circuitry through which dopamine mediates reward … –VS dopamine system's ability
to mediate reward arises from … reward circuitry through which dopamine mediates reward. …
to mediate reward arises from … reward circuitry through which dopamine mediates reward. …
[HTML][HTML] Neural circuit selective for fast but not slow dopamine increases in drug reward
… potential, yet the brain circuits underlying the rate dependency to drug reward remain
unresolved. With simultaneous PET-fMRI we linked dynamics of dopamine signaling, brain activity/…
unresolved. With simultaneous PET-fMRI we linked dynamics of dopamine signaling, brain activity/…
[HTML][HTML] The role of dopamine in dynamic effort-reward integration
… In conclusion, we show that dopamine is implicated in a dynamic integration of … reward.
Our study provides evidence that dopamine plays a key role in acting to maximise reward on the …
Our study provides evidence that dopamine plays a key role in acting to maximise reward on the …
A local circuit model of learned striatal and dopamine cell responses under probabilistic schedules of reward
… uncertainty, in addition to the phasic responses related to reward-prediction errors (… of
rewards are learned and reflected in components of DA signals. Here we simulate a local circuit …
rewards are learned and reflected in components of DA signals. Here we simulate a local circuit …
[HTML][HTML] Basal ganglia circuit loops, dopamine and motivation: a review and enquiry
… We define reward, using behavioral terms, in two ways: First, rewards are external things
or events that produce and reinforce approach behavior. In addition, reward is an induced …
or events that produce and reinforce approach behavior. In addition, reward is an induced …
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