Evidence map›Paper›PMID 32937088›Full record

ArticleJournal of neurophysiology2020

Foreground stimuli and task engagement enhance neuronal adaptation to background noise in the inferior colliculus of macaques.

Francesca Rocchi, Ramnarayan Ramachandran

Open access · greenAbstract read
In one paragraph

Article in Journal of neurophysiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

13 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. 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
  6. Noise schemas aid hearing in noise.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Three psychophysical metrics of auditory temporal integration in macaques.The Journal of the Acoustical Society of America · 2021
    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

2 authors at 1 institution in 1 country.

Francesca RocchiDepartment of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, Tennessee.ORCID 0000-0003-3300-4633
Ramnarayan RamachandranDepartment of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, Tennessee.ORCID 0000-0002-1235-3036
Vanderbilt University Medical Center · US

Funding

Subcortical neural basis of hearing in noiseR01DC011092 · NIDCD · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI RAMACHANDRAN, RAMNARAYAN · 2010 to 2014
$1.8M
HHS | NIH | National Institute on Deafness and Other Communication Disorders (NIDCD) R01 DC 011092NIDCD NIH HHS R01 DC011092
6 · The paper itself

Abstract

Auditory neuronal responses are modified by background noise. Inferior colliculus (IC) neuronal responses adapt to the most frequent sound level within an acoustic scene (adaptation to stimulus statistics), a mechanism that may preserve neuronal and behavioral thresholds for signal detection. However, it is still unclear whether the presence of foreground stimuli and/or task involvement can modify neuronal adaptation. To investigate how task engagement interacts with this mechanism, we compared the response of IC neurons to background noise, which caused adaptation to stimulus statistics, while macaque monkeys performed a masked tone detection task (task-driven condition) with responses recorded when the same background noise was presented alone (passive listening condition). In the task-dependent condition, monkeys performed a Go/No-Go task while 50-ms tones were embedded within an adaptation-inducing continuous background noise whose levels changed every 50 ms and were drawn from a probability distribution. The adaptation to noise stimulus statistics in IC neuronal responses was significantly enhanced in the task-driven condition compared with the passive listening condition, showing that foreground stimuli and/or task-engagement can modify IC neuronal responses. Additionally, the response of IC neurons to noise was significantly affected by the preceding sensory information (history effect) regardless of task involvement. These studies show that dynamic range adaptation in IC preserves behavioral and neurometric thresholds irrespective of noise type and a dependence of neuronal activity on task-related factors at subcortical levels of processing.

Indexed as

Adaptation, PhysiologicalPsychomotor PerformanceAcoustic StimulationAnimalsAuditory PerceptionInferior ColliculiMacaca mulattaMacaca radiataNeuronsforeground stimulimaskerneuronal adaptationnonhuman primatesstimulus history

Identifiers

PMID32937088
PMCPMC8356781
OpenAlexW3086971578

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.