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The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.

Subthalamic nucleus stimulation reverses mediofrontal influence over decision threshold

Open access
Cavanagh, James F, Wiecki, Thomas V, Cohen, Michael X, Figueroa, Christina M, Samanta, Johan, Sherman, Scott J, Frank, Michael J·2011·Nature Neuroscience

Abstract

It takes effort and time to tame one's impulses. Although medial prefrontal cortex (mPFC) is broadly implicated in effortful control over behavior, the subthalamic nucleus (STN) is specifically thought to contribute by acting as a brake on cortico-striatal function during decision conflict, buying time until the right decision can be made. Using the drift diffusion model of decision making, we found that trial-to-trial increases in mPFC activity (EEG theta power, 4–8 Hz) were related to an increased threshold for evidence accumulation (decision threshold) as a function of conflict. Deep brain stimulation of the STN in individuals with Parkinson's disease reversed this relationship, resulting in impulsive choice. In addition, intracranial recordings of the STN area revealed increased activity (2.5–5 Hz) during these same high-conflict decisions. Activity in these slow frequency bands may reflect a neural substrate for cortico–basal ganglia communication regulating decision processes.

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Metadata

Authors
Cavanagh, J. F., Wiecki, T. V., Cohen, M. X., Figueroa, C. M., Samanta, J., Sherman, S. J., & Frank, M. J.
Venue
Nature Neuroscience
Published
2011-09-25
Volume
14
Issue
11
Pages
1462-1467
ISSN
  • 1097-6256 (ISSN-L)
  • 1546-1726
OpenAlex
W2156743548
Cited by
645
References
9
FWCI
16.73
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Subthalamic nucleus stimulation reverses mediofrontal influence over decision threshold. https://app.cochat.ai/papers/10.1038/nn.2925
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Cavanagh, J. F., Wiecki, T. V., Cohen, M. X., Figueroa, C. M., Samanta, J., Sherman, S. J., & Frank, M. J. (2011). Subthalamic nucleus stimulation reverses mediofrontal influence over decision threshold. Nature Neuroscience. https://doi.org/10.1038/nn.2925

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