Neural activities in dorsolateral, dorsomedial, and ventral striatum during fixed- and free-choice tasks in rats (Ito & Doya 2015)

Name: Neural activities in dorsolateral, dorsomedial, and ventral striatum during fixed- and free-choice tasks in rats (Ito & Doya 2015)
Published: 2026
License: https://creativecommons.org/licenses/by/4.0/legalcode
Keywords: striatum, basal ganglia, reinforcement learning, value function, Bayesian inference, particle filter

DOI:

10.48324/dandi.001642/0.260205.0153

ID: 001642

0.260205.0153

Contact Doya, Kenji

File Count 87

Size 542 MB

Created February 5, 2026

Last update February 5, 2026

Licenses: spdx:CC-BY-4.0

Access Information: dandi:OpenAccess

This Dandiset contains Neurodata Without Borders (NWB) files with behavioral and extracellular electrophysiological recordings from seven male Long–Evans rats performing fixed-choice and free-choice nose-poke tasks with probabilistic rewards. In each trial, rats initiated a center nose-poke, received one of three cue tones (left, right, or choice), maintained the poke during the cue, and then...

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Keywords:

striatum

basal ganglia

reinforcement learning

value function

Bayesian inference

particle filter

Contributors

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No funding information provided.

Anatomy

No anatomical information provided.

This Dandiset does not specify which brain regions or anatomical structures it covers. Adding indexed anatomy (e.g. UBERON terms) in the metadata editor makes this dataset discoverable by anatomical location.

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Kenji Doya

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