- Abstract:
-
We learn new motor tasks by trial and error, repeating what works best and avoiding past mistakes. To repeat what works best we must register a satisfactory outcome, and in a study [1] we showed the existence of an evoked activity in the basal ganglia that correlates with accuracy of task performance and is associated with reiteration of successful motor parameters in subsequent movements. Here we report evidence that the signaling of positive trial outcome relies on dopaminergic input to the...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1016/j.cub.2007.06.010
-
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- Journal:
- Current biology : CB
- Volume:
- 17
- Issue:
- 15
- Pages:
- R587-R589
- Publication date:
- 2007-08-05
- DOI:
- EISSN:
-
1879-0445
- ISSN:
-
0960-9822
- URN:
-
uuid:84343cb9-d50f-4021-9634-7295efdcfec0
- Source identifiers:
-
71024
- Local pid:
- pubs:71024
- Language:
- English
- Keywords:
- Copyright date:
- 2007
Journal article
Modulation by dopamine of human basal ganglia involvement in feedback control of movement.
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