Evidence map›Paper›PMID 32926307›Full record

ArticleJournal of autism and developmental disorders2021

Autonomic and Electrophysiological Evidence for Reduced Auditory Habituation in Autism.

Tapan K Gandhi, Kleovoulos Tsourides, Nidhi Singhal, Annie Cardinaux, Wasifa Jamal, Dimitrios Pantazis, Margaret Kjelgaard, Pawan Sinha

Abstract read
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In one paragraph

Article in Journal of autism and developmental disorders, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Infant sensory gating and a developmental cascade to autistic traits and anxiety.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Review
  5. How auditory processing influences the autistic profile: A review.Autism research : official journal of the International Society for Autism Research · 2024
    Review
  6. Article
  7. Article
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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.

Tapan K Gandhi *Department of Electrical Engineering, India Institute of Technology, New Delhi, 110016, India. tgandhi@iitd.ac.in.ORCID http://orcid.org/0000-0002-3532-9389
Kleovoulos Tsourides *Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
Nidhi SinghalOpen Doors School, Action for Autism, New Delhi, 110 054, India.
Annie CardinauxDepartment of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
Wasifa JamalDepartment of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
Dimitrios PantazisDepartment of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
Margaret KjelgaardCommunication Sciences and Disorders, Bridgewater State University, Bridgewater, MA, 02325, USA.
Pawan SinhaDepartment of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA. psinha@mit.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is estimated that nearly 90% of children on the autism spectrum exhibit sensory atypicalities. What aspects of sensory processing are affected in autism? Although sensory processing can be studied along multiple dimensions, two of the most basic ones involve examining instantaneous sensory responses and how the responses change over time. These correspond to the dimensions of 'sensitivity' and 'habituation'. Results thus far have indicated that autistic individuals do not differ systematically from controls in sensory acuity/sensitivity. However, data from studies of habituation have been equivocal. We have studied habituation in autism using two measures: galvanic skin response (GSR) and magneto-encephalography (MEG). We report data from two independent studies. The first study, was conducted with 13 autistic and 13 age-matched neurotypical young adults and used GSR to assess response to an extended metronomic sequence. The second study involved 24 participants (12 with an ASD diagnosis), different from those in study 1, spanning the pre-adolescent to young adult age range, and used MEG. Both studies reveal consistent patterns of reduced habituation in autistic participants. These results suggest that autism, through mechanisms that are yet to be elucidated, compromises a fundamental aspect of sensory processing, at least in the auditory domain. We discuss the implications for understanding sensory hypersensitivities, a hallmark phenotypic feature of autism, recently proposed theoretical accounts, and potential relevance for early detection of risk for autism.

Indexed as

AdolescentAutistic DisorderCase-Control StudiesChildFemaleGalvanic Skin ResponseHabituation, PsychophysiologicHumansMagnetoencephalographyMalePerceptionYoung AdultAutismGSRHabituationHypersensitivitiesMEG

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Registered trials

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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.