Evidence map›Paper›PMID 25716843›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2015

Seasonal plasticity of precise spike timing in the avian auditory system.

Melissa L Caras, Kamal Sen, Edwin W Rubel, Eliot A Brenowitz

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.2field-weighted citation impact, top 10% 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

16 citing papers in PubMed, 24 citations in OpenAlex.

  1. Neural Correlates of Perceptual Plasticity in the Auditory Midbrain and Thalamus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
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 4 institutions in 3 countries.

Melissa L CarasNeurobiology and Behavior Graduate Program, Virginia Merrill Bloedel Hearing Research Center, caras@nyu.edu.ORCID http://orcid.org/0000-0002-7594-5653
Kamal SenHearing Research Center and Department of Biomedical Engineering, Boston University, Boston, Massachusetts 02215.
Edwin W RubelVirginia Merrill Bloedel Hearing Research Center, Departments of Psychology, Otolaryngology-HNS, Physiology and Biophysics, and.
Eliot A BrenowitzVirginia Merrill Bloedel Hearing Research Center, Departments of Psychology, Biology, University of Washington, Seattle, Washington 98195, and.
Boston University · USInstitute of Molecular Biology and Biophysics · RUInstitute of Neurobiology · BGUniversity of Washington · US

Funding

UNIVERSITY OF WASHINGTON RESEARCH CORE CENTERP30DC004661 · NIDCD · UNIVERSITY OF WASHINGTON · PI RUBEL, EDWIN W · 2000 to 2014
$11.1M
Motley Diversity SupplementR01DC003829 · NIDCD · UNIVERSITY OF WASHINGTON · PI RUBEL, EDWIN W · 1999 to 2014
$6.0M
COMPARATIVE STUDIES OF VOCAL CONTROLR01MH053032 · NIMH · UNIVERSITY OF WASHINGTON · PI BRENOWITZ, ELIOT A · 1995 to 2015
$5.3M
Hormones and Brain ProtectionR01NS075331 · NINDS · UNIVERSITY OF WASHINGTON · PI BRENOWITZ, ELIOT A · 2012 to 2016
$1.6M
Seasonal and Hormonal Effects on Auditory ProcessingF31DC010938 · NIDCD · UNIVERSITY OF WASHINGTON · PI CARAS, MELISSA LYNNE · 2010 to 2012
$98k
NIDCD NIH HHS F31 DC010938NIDCD NIH HHS F31DC010938NIDCD NIH HHS P30 DC004661NIDCD NIH HHS P30DC004661NIDCD NIH HHS R01 DC003829NIDCD NIH HHS R01DC003829NIMH NIH HHS R01 MH053032NIMH NIH HHS R01MH53032NINDS NIH HHS R01 NS075331
6 · The paper itself

Abstract

Vertebrate audition is a dynamic process, capable of exhibiting both short- and long-term adaptations to varying listening conditions. Precise spike timing has long been known to play an important role in auditory encoding, but its role in sensory plasticity remains largely unexplored. We addressed this issue in Gambel's white-crowned sparrow (Zonotrichia leucophrys gambelii), a songbird that shows pronounced seasonal fluctuations in circulating levels of sex-steroid hormones, which are known to be potent neuromodulators of auditory function. We recorded extracellular single-unit activity in the auditory forebrain of males and females under different breeding conditions and used a computational approach to explore two potential strategies for the neural discrimination of sound level: one based on spike counts and one based on spike timing reliability. We report that breeding condition has robust sex-specific effects on spike timing. Specifically, in females, breeding condition increases the proportion of cells that rely solely on spike timing information and increases the temporal resolution required for optimal intensity encoding. Furthermore, in a functionally distinct subset of cells that are particularly well suited for amplitude encoding, female breeding condition enhances spike timing-based discrimination accuracy. No effects of breeding condition were observed in males. Our results suggest that high-resolution temporal discharge patterns may provide a plastic neural substrate for sensory coding.

Indexed as

Evoked Potentials, AuditoryNeuronal PlasticityPhotoperiodSeasonsAnimalsAuditory PathwaysFemaleGonadal Steroid HormonesMaleNeuronsProsencephalonSparrowsGonadal Steroid Hormonesauditoryhormoneneural codingplasticityseasonalspike timing

Identifiers

PMID25716843
PMCPMC4339354
OpenAlexW2080820059

What OpenQuestion holds

Textmetadata
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.