Evidence map›Paper›PMID 24639033›Full record

ArticleDevelopmental neurobiology2014

Degraded auditory processing in a rat model of autism limits the speech representation in non-primary auditory cortex.

C T Engineer, T M Centanni, K W Im, M S Borland, N A Moreno, R S Carraway, L G Wilson, M P Kilgard

Open access · greenAbstract read
In one paragraph

Article in Developmental neurobiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 9% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 63 citations in OpenAlex.

  1. Auditory processing in rodent models of autism: a systematic review.Journal of neurodevelopmental disorders · 2022
    Pooled it
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  14. A Hierarchy of Time Scales for Discriminating and Classifying the Temporal Shape of Sound in Three Auditory Cortical Fields.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Article
  15. Article
  16. Shank3-deficient rats exhibit degraded cortical responses to sound.Autism research : official journal of the International Society for Autism Research · 2018
    Article
  17. Article
  18. Knockdown of Dyslexia-Gene Dcdc2 Interferes with Speech Sound Discrimination in Continuous Streams.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
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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

8 authors at 1 institution in 1 country.

C T EngineerSchool of Behavioral and Brain Sciences, The University of Texas at Dallas, Richardson, Texas, 75080.
T M Centanni
K W Im
M S Borland
N A Moreno
R S Carraway
L G Wilson
M P Kilgard
The University of Texas at Dallas · US

Funding

Animal Model of Speech Sound Processing in AutismR01DC010433 · NIDCD · UNIVERSITY OF TEXAS DALLAS · PI KILGARD, MICHAEL P · 2010 to 2014
$1.4M
NIDCD NIH HHS R01 DC010433NIDCD NIH HHS R01DC010433
6 · The paper itself

Abstract

Although individuals with autism are known to have significant communication problems, the cellular mechanisms responsible for impaired communication are poorly understood. Valproic acid (VPA) is an anticonvulsant that is a known risk factor for autism in prenatally exposed children. Prenatal VPA exposure in rats causes numerous neural and behavioral abnormalities that mimic autism. We predicted that VPA exposure may lead to auditory processing impairments which may contribute to the deficits in communication observed in individuals with autism. In this study, we document auditory cortex responses in rats prenatally exposed to VPA. We recorded local field potentials and multiunit responses to speech sounds in primary auditory cortex, anterior auditory field, ventral auditory field. and posterior auditory field in VPA exposed and control rats. Prenatal VPA exposure severely degrades the precise spatiotemporal patterns evoked by speech sounds in secondary, but not primary auditory cortex. This result parallels findings in humans and suggests that secondary auditory fields may be more sensitive to environmental disturbances and may provide insight into possible mechanisms related to auditory deficits in individuals with autism.

Indexed as

Speech AcousticsAcoustic StimulationAnimalsAuditory CortexAuditory PerceptionAutistic DisorderDisease Models, AnimalMaleMicroelectrodesRats, Sprague-DawleyValproic AcidValproic Acidauditory cortexautismneurophysiologyspeechvalproic acid

Identifiers

PMID24639033
PMCPMC4162757
OpenAlexW1957650897

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.