Evidence map›Paper›PMID 23439124›Full record

ArticleNeuron2013

A cholinergic mechanism for reward timing within primary visual cortex.

Alexander A Chubykin, Emma B Roach, Mark F Bear, Marshall G Hussain Shuler

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 123 papers.

0numbers the graph read from it
0cells of the map it votes in
123citing papers in PubMed
8.4field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

123 citing papers in PubMed, 219 citations in OpenAlex.

  1. Review
  2. Article
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  4. Review
  5. Time, space, memory and brain-body rhythms.Nature reviews. Neuroscience · 2026
    Review
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63 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Alexander A ChubykinHoward Hughes Medical Institute, The Picower Institute for Learning and Memory, Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Emma B Roach
Mark F Bear
Marshall G Hussain Shuler
Howard Hughes Medical Institute · USJohns Hopkins University · US

Funding

EXPERIENCE DEPENDENT VISUAL CORTICAL DEVELOPMENTR01EY012309 · NEI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI BEAR, MARK F · 1998 to 2010
$3.1M
Neuroscience Training ProgramT32EY017203 · NEI · JOHNS HOPKINS UNIVERSITY · PI BERGLES, DWIGHT E · 2005 to 2014
$2.9M
Mechanisms and Functions of FMRP in Neuronal DevelopmentR01HD046943 · NICHD · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI BEAR, MARK F · 2003 to 2014
$2.9M
The neuronal mechanism of reward timing in the primary visual cortexR01MH084911 · NIMH · JOHNS HOPKINS UNIVERSITY · PI SHULER, MARSHALL GILMER · 2009 to 2013
$2.0M
Mechanisms and behavioral relevance of reward timing in the primary visual cortexF31DA026687 · NIDA · JOHNS HOPKINS UNIVERSITY · PI ROACH, EMMA BERYL · 2009 to 2010
$70k
Howard Hughes Medical InstituteNEI NIH HHS R01 EY012309NEI NIH HHS T32 EY017203NICHD NIH HHS R01 HD046943NICHD NIH HHS R01HD046943NIDA NIH HHS F31 DA026687NIDA NIH HHS F31DA026687NIMH NIH HHS R01 MH084911PHS HHS R01 EYO12309
6 · The paper itself

Abstract

Neurons in rodent primary visual cortex (V1) relate operantly conditioned stimulus-reward intervals with modulated patterns of spiking output, but little is known about the locus or mechanism of this plasticity. Here we show that cholinergic basal forebrain projections to V1 are necessary for the neural acquisition, but not the expression, of reward timing in the visual cortex of awake, behaving animals. We then mimic reward timing in vitro by pairing white matter stimulation with muscarinic receptor activation at a fixed interval and show that this protocol results in the prolongation of electrically evoked spike train durations out to the conditioned interval. Together, these data suggest that V1 possesses the circuitry and plasticity to support reward time prediction learning and the cholinergic system serves as an important reinforcement signal which, in vivo, conveys to the cortex the outcome of behavior.

Indexed as

RewardAcetylcholineAction PotentialsAnimalsCholinergic AgentsLearningMaleNeuronal PlasticityNeuronsRatsRats, Long-EvansReinforcement, PsychologyTime FactorsVisual CortexAcetylcholineCholinergic Agents

Identifiers

PMID23439124
PMCPMC3597441
OpenAlexW2077869506

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.