Evidence map›Paper›PMID 19360672›Full record

ArticleAutism research : official journal of the International Society for Autism Research2008

Perceptual metrics of individuals with autism provide evidence for disinhibition.

Vinay Tannan, Jameson K Holden, Zheng Zhang, Grace T Baranek, Mark A Tommerdahl

Abstract read
In one paragraph

Article in Autism research : official journal of the International Society for Autism Research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

41 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Atypical Tactile Perception in Early Childhood Autism.Journal of autism and developmental disorders · 2023
    Article
  4. Review
  5. Article
  6. Visual illusion susceptibility in autism: A neural model.The European journal of neuroscience · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. A Critical Review of Behavioral and Emotional Disinhibition.The Journal of nervous and mental disease · 2020
    Review
  12. On the central role of mitochondria dysfunction and oxidative stress in Alzheimer's disease.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2019
    Review
  13. Article
  14. Article
  15. Article
  16. Autism spectrum disorder in the scope of tactile processing.Developmental cognitive neuroscience · 2018
    Review
  17. Review
  18. Article
  19. Article
  20. Reduced GABA and altered somatosensory function in children with autism spectrum disorder.Autism research : official journal of the International Society for Autism Research · 2017
    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

5 authors.

Vinay TannanDepartment of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA.
Jameson K Holden
Zheng Zhang
Grace T Baranek
Mark A Tommerdahl

Funding

Unusual Sensory Experiences in Young Children w/AutismR01HD042168 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BARANEK, GRACE T · 2003 to 2012
$4.1M
Sensory Experiences in Children with AutismR56HD042168 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BARANEK, GRACE T · 2007 to 2007
$483k
NICHD NIH HHS R01 HD042168NICHD NIH HHS R56 HD042168
6 · The paper itself

Abstract

Adults with autism exhibit inhibitory deficits that are often manifested in behavioral modifications, such as repetitive behaviors, and/or sensory hyper-responsiveness. If such behaviors are the result of a generalized deficiency in inhibitory neurotransmission, then it stands to reason that deficits involving localized cortical-cortical interactions--such as in sensory discrimination tasks--could be detected and quantified. This study exemplifies a newly developed method for quantifying sensory testing metrics. Our novel sensory discrimination tests may provide (a) an effective means for biobehavioral assessment of deficits specific to autism and (b) an efficient and sensitive measure of change following treatment. The sensory discriminative capacity of ten subjects with autism and ten controls was compared both before and after short duration adapting stimuli. Specifically, vibrotactile amplitude discriminative capacity was obtained both in the presence and absence of 1 sec adapting stimuli that were delivered 1 sec prior to the comparison stimuli. Although adaptation had a pronounced effect on the amplitude discriminative capacity of the control subjects, little or no impact was observed on the sensory discriminative capacity of the subjects with autism. This lack of impact of the adapting stimuli on the responses of the subjects with autism was interpreted to be consistent with the reduced GABAergic-mediated inhibition described in previous reports. One significant aspect of this study is that the methods could prove to be a useful and efficient way to detect specific neural deficits and monitor the efficacy of pharmacological or behavioral treatments in autism.

Indexed as

Inhibition, PsychologicalAdultAutistic Disordergamma-Aminobutyric AcidHabituation, PsychophysiologicHumansMalePerceptual Disordersgamma-Aminobutyric Acid

Identifiers

PMID19360672
PMCPMC3340566

What OpenQuestion holds

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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.