Cited by 340Motor Control and AdaptationNeural dynamics and brain functionNeural and Behavioral Psychology Studies

Neuronal Correlates of a Perceptual Decision in Ventral Premotor Cortex

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Romo, Ranulfo, Hernández, Adrián, Zainos, Antonio·2004·Neuron

Abstract

The ventral premotor cortex (VPC) is involved in the transformation of sensory information into action, although the exact neuronal operation is not known. We addressed this problem by recording from single neurons in VPC while trained monkeys report a decision based on the comparison of two mechanical vibrations applied sequentially to the fingertips. Here we report that the activity of VPC neurons reflects current and remembered sensory inputs, their comparison, and motor commands expressing the result; that is, the entire processing cascade linking the evaluation of sensory stimuli with a motor report. These findings provide a fairly complete panorama of the neural dynamics that underlies the transformation of sensory information into an action and emphasize the role of VPC in perceptual decisions.

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Crossref · 10.1016/s0896-6273(03)00817-1

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  • Several other brain structures such as the superior colliculus, the dorsolateral prefrontal cortex (Walker area 46), and the FEF are thought to represent quantities like the accumulated evidence in area LIP.

    “Several other brain structures such as the superior colliculus, the dorsolateral prefrontal cortex (Walker area 46), and the FEF are thought to represent quantities like the accumulated evidence in area LIP2,10,11,34–37”

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Authors
Romo, R., Hernández, A., & Zainos, A.
Affiliations
Universidad Nacional Autónoma de México (MX)
Corresponding author
Romo, Ranulfo
Venue
Neuron
Publisher
Elsevier BV
Published
2004-01
Volume
41
Issue
1
Pages
165-173
ISSN
0896-6273 (ISSN-L)
OpenAlex
W2146267034
Cited by
340
References
44
Citations by year
2026: 3 · 2025: 13 · 2024: 12 · 2023: 11 · 2022: 6 · 2021: 9 · 2020: 12 · 2019: 8 · 2018: 10 · 2017: 15 · 2016: 15 · 2015: 14 · 2014: 18 · 2013: 14 · 2012: 29
FWCI
7.94
Type
journal article
Language
en
Open access
Locations
  • Neuron (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Motor Control and Adaptation
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural dynamics and brain function
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
Keywords
ventral premotor cortex, perceptual decision making, single-unit recording, sensory-motor transformation, motor command, sensory memory, neural dynamics
MeSH terms
Animals, Choice Behavior, Decision Making, Discrimination, Psychological, Electrophysiology, Fingers, Macaca mulatta, Memory, Motor Activity, Motor Cortex, Neurons, Sensation, Vibration

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