Evidence map›Paper›PMID 31351757›Full record

ArticleNeuron2019

The Cholinergic Basal Forebrain Links Auditory Stimuli with Delayed Reinforcement to Support Learning.

Wei Guo, Blaise Robert, Daniel B Polley

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
6.6field-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

62 citing papers in PubMed, 120 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Auditory Cortex Distinguishes between Spontaneous and Sound-Evoked Movements.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  6. Article
  7. Article
  8. A lifespan staging model of basal forebrain cholinergic vulnerability.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Layer 6 is a hub for cholinergic modulation in the mouse auditory cortex.bioRxiv : the preprint server for biology · 2025
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

2 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Wei GuoEaton-Peabody Laboratories, Massachusetts Eye and Ear Infirmary, Boston, MA 02114, USA.
Blaise RobertEaton-Peabody Laboratories, Massachusetts Eye and Ear Infirmary, Boston, MA 02114, USA.
Daniel B PolleyEaton-Peabody Laboratories, Massachusetts Eye and Ear Infirmary, Boston, MA 02114, USA; Department of Otolaryngology, Harvard Medical School, Boston, MA 02114, USA. Electronic address: daniel.polley@meei.harvard.edu.
Massachusetts Eye and Ear Infirmary · US

Funding

Activity-Dependent Influences on Auditory CircuitsR01DC009836 · NIDCD · VANDERBILT UNIVERSITY · PI POLLEY, DANIEL B. · 2009 to 2024
$6.7M
Corticofugal Circuits for Active ListeningR01DC017078 · NIDCD · MASSACHUSETTS EYE AND EAR INFIRMARY · PI Daniel B. Polley · 2018 to 2026
$5.6M
NIDCD NIH HHS R01 DC009836NIDCD NIH HHS R01 DC017078
6 · The paper itself

Abstract

Animals learn to fear conditioned sound stimuli (CSs) that accompany aversive unconditioned stimuli (USs). Auditory cortex (ACx) circuits reorganize to support auditory fear learning when CS-evoked activity temporally overlaps with US-evoked acetylcholine release from the basal forebrain. Here we describe robust fear learning and acetylcholine-dependent ACx plasticity even when the US is delayed by several seconds following CS offset. A 5-s CS-US gap was not bridged by persistent CS-evoked spiking throughout the trace period. Instead, within minutes following the start of conditioning, optogenetically identified basal forebrain neurons that encode the aversive US scaled up responses to the CS and increased functional coupling with the ACx. Over several days of conditioning, bulk imaging of cholinergic basal forebrain neurons revealed sustained sound-evoked activity that filled in the 5-s silent gap preceding the US. These findings identify a plasticity in the basal forebrain that supports learned associations between sensory stimuli and delayed reinforcement.

Indexed as

FearReinforcement, PsychologyAcetylcholineAcoustic StimulationAnimalsAuditory CortexBasal ForebrainCholinergic NeuronsConditioning, ClassicalMiceNeuronal PlasticityOptogeneticsTime FactorsAcetylcholineacetylcholineauditory cortexbasal forebrainclassical conditioningcredit assignment problemfear conditioningglobus pallidusnucleus basalissubstantia innominatatrace conditioning

Identifiers

PMID31351757
PMCPMC7927272
OpenAlexW2964140141

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.