| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Karima Chakroun, Antonius Wiehler, Ben Wagner, David Mathar, Florian Ganzer, Thilo van Eimeren, Tobias Sommer, Jan Peter. Dopamine regulates decision thresholds in human reinforcement learning in males. Nature communications. vol 14. issue 1. 2023-09-04. PMID:37666865. |
here, we examine dopaminergic mechanisms underlying human reinforcement learning and action selection via a combined pharmacological neuroimaging approach in male human volunteers (n = 31, within-subjects; placebo, 150 mg of the dopamine precursor l-dopa, 2 mg of the d2 receptor antagonist haloperidol). |
2023-09-04 |
2023-09-07 |
human |
| Marit F L Ruitenberg, Elger L Abrahamse, Patrick Santens, Wim Notebaer. Testing the dopamine overdose hypothesis in action control: A study in people with Parkinson's disease. Journal of neuropsychology. 2022-10-28. PMID:36303524. |
using a within-subject design in a sample of 13 people with pd, we evaluated the effect of dopaminergic medication on two cognitive processes underlying goal-directed behaviour, namely action selection and initiation through event binding and conflict adaptation. |
2022-10-28 |
2023-08-14 |
Not clear |
| Marit F L Ruitenberg, Elger L Abrahamse, Patrick Santens, Wim Notebaer. Testing the dopamine overdose hypothesis in action control: A study in people with Parkinson's disease. Journal of neuropsychology. 2022-10-28. PMID:36303524. |
results showed no indications that dopaminergic medication affects action selection and initiation or conflict adaptation in pd patients. |
2022-10-28 |
2023-08-14 |
Not clear |
| Olivier Codol, Paul L Gribble, Kevin N Gurne. Differential Dopamine Receptor-Dependent Sensitivity Improves the Switch between Hard and Soft Selection in a Model of the Basal Ganglia. Neural computation. 2022-06-07. PMID:35671472. |
we show that differential (rather than equal) d1 and d2 sensitivity to dopaminergic input improves the switch between selection regimes during the action selection computation in our model. |
2022-06-07 |
2023-08-14 |
Not clear |
| Miriam Schirru, Florence Véronneau-Veilleux, Fahima Nekka, Mauro Ursin. Phasic Dopamine Changes and Hebbian Mechanisms during Probabilistic Reversal Learning in Striatal Circuits: A Computational Study. International journal of molecular sciences. vol 23. issue 7. 2022-04-12. PMID:35408811. |
the basal ganglia (bg) dopaminergic system, under a top-down control of the pre-frontal cortex, is known to be involved in flexible action selection through reinforcement learning. |
2022-04-12 |
2023-08-13 |
Not clear |
| Eduardo A Aponte, Dario Schöbi, Klaas E Stephan, Jakob Heinzl. Computational Dissociation of Dopaminergic and Cholinergic Effects on Action Selection and Inhibitory Control. Biological psychiatry. Cognitive neuroscience and neuroimaging. vol 5. issue 3. 2021-03-12. PMID:31952937. |
computational dissociation of dopaminergic and cholinergic effects on action selection and inhibitory control. |
2021-03-12 |
2023-08-13 |
human |
| Taegyo Kim, Khaldoun C Hamade, Dmitry Todorov, William H Barnett, Robert A Capps, Elizaveta M Latash, Sergey N Markin, Ilya A Rybak, Yaroslav I Molko. Reward Based Motor Adaptation Mediated by Basal Ganglia. Frontiers in computational neuroscience. vol 11. 2020-09-30. PMID:28408878. |
action selection and reinforcement learning are facilitated by the activity of dopaminergic neurons, which encode reward prediction errors when reward outcomes are higher or lower than expected. |
2020-09-30 |
2023-08-13 |
Not clear |
| Asami Tanimura, Tristano Pancani, Sean Austin O Lim, Cecilia Tubert, Alexandra E Melendez, Weixing Shen, Dalton James Surmeie. Striatal cholinergic interneurons and Parkinson's disease. The European journal of neuroscience. vol 47. issue 10. 2019-11-01. PMID:28677242. |
in recent years, new experimental approaches, like optogenetics and monosynaptic rabies virus mapping, have expanded our understanding of how chis contribute to the striatal activity underlying action selection and the interplay of dopaminergic and cholinergic signaling. |
2019-11-01 |
2023-08-13 |
Not clear |
| Vincenzo G Fiore, Francesco Rigoli, Max-Philipp Stenner, Tino Zaehle, Frank Hirth, Hans-Jochen Heinze, Raymond J Dola. Changing pattern in the basal ganglia: motor switching under reduced dopaminergic drive. Scientific reports. vol 6. 2017-01-20. PMID:27004463. |
action selection in the basal ganglia is often described within the framework of a standard model, associating low dopaminergic drive with motor suppression. |
2017-01-20 |
2023-08-13 |
Not clear |
| Tanya Sippy, Damien Lapray, Sylvain Crochet, Carl C H Peterse. Cell-Type-Specific Sensorimotor Processing in Striatal Projection Neurons during Goal-Directed Behavior. Neuron. vol 88. issue 2. 2016-02-10. PMID:26439527. |
the striatum is thought to play a key role in reward-based learning and action selection, receiving glutamatergic sensorimotor signals and dopaminergic reward signals. |
2016-02-10 |
2023-08-13 |
mouse |
| Chiara Varazzani, Aurore San-Galli, Sophie Gilardeau, Sebastien Boure. Noradrenaline and dopamine neurons in the reward/effort trade-off: a direct electrophysiological comparison in behaving monkeys. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 35. issue 20. 2015-08-03. PMID:25995472. |
consistent with previous reports, dopaminergic neurons encoded the expected reward, but we found that they also anticipated the upcoming effort cost in connection with its negative influence on action selection. |
2015-08-03 |
2023-08-13 |
monkey |
| P Smittenaar, H W Chase, E Aarts, B Nusselein, B R Bloem, R Cool. Decomposing effects of dopaminergic medication in Parkinson's disease on probabilistic action selection--learning or performance? The European journal of neuroscience. vol 35. issue 7. 2013-02-05. PMID:22487043. |
decomposing effects of dopaminergic medication in parkinson's disease on probabilistic action selection--learning or performance? |
2013-02-05 |
2023-08-12 |
Not clear |
| D J Surmeier, L Carrillo-Reid, J Barga. Dopaminergic modulation of striatal neurons, circuits, and assemblies. Neuroscience. vol 198. 2012-03-22. PMID:21906660. |
this review attempts to summarize some of the key advances in this broad area, focusing on dopaminergic modulation of intrinsic excitability and synaptic plasticity in canonical microcircuits in the striatum as well as recent work suggesting that there are neuronal assemblies within the striatum devoted to particular types of computation and possibly action selection. |
2012-03-22 |
2023-08-12 |
Not clear |
| Laura E Hughes, Roger A Barker, Adrian M Owen, James B Row. Parkinson's disease and healthy aging: independent and interacting effects on action selection. Human brain mapping. vol 31. issue 12. 2011-09-26. PMID:20162604. |
using event-related functional magnetic resonance imaging, we studied patients "on" and "off" their normal dopaminergic medication, age-matched controls and younger adults on tasks of action and action selection. |
2011-09-26 |
2023-08-12 |
Not clear |
| Tom Schönberg, Nathaniel D Daw, Daphna Joel, John P O'Dohert. Reinforcement learning signals in the human striatum distinguish learners from nonlearners during reward-based decision making. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 27. issue 47. 2007-12-18. PMID:18032658. |
these findings support a crucial role of prediction error signals, likely originating from dopaminergic midbrain neurons, in enabling learning of action selection preferences on the basis of obtained rewards. |
2007-12-18 |
2023-08-12 |
human |
| Rui M Cost. Plastic corticostriatal circuits for action learning: what's dopamine got to do with it? Annals of the New York Academy of Sciences. vol 1104. 2007-07-25. PMID:17435119. |
changes in dopaminergic transmission have several concomitant effects in corticostriatal function, which may be important for action selection and action learning. |
2007-07-25 |
2023-08-12 |
Not clear |
| K Gurney, T J Prescott, P Redgrav. A computational model of action selection in the basal ganglia. II. Analysis and simulation of behaviour. Biological cybernetics. vol 84. issue 6. 2001-12-04. PMID:11417053. |
third, the behaviour of the model as a signal selection mechanism has parallels with some kinds of action selection observed in animals under various levels of dopaminergic modulation. |
2001-12-04 |
2023-08-12 |
Not clear |