Evidence map›Paper›PMID 29352208›Full record

ArticleScientific reports2018

Abnormal Speech Motor Control in Individuals with 16p11.2 Deletions.

Carly Demopoulos, Hardik Kothare, Danielle Mizuiri, Jennifer Henderson-Sabes, Brieana Fregeau, Jennifer Tjernagel, John F Houde, Elliott H Sherr, Srikantan S Nagarajan

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

26 citing papers in PubMed, 40 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. The pleiotropic spectrum of proximal 16p11.2 CNVs.American journal of human genetics · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. Article
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  10. Article
  11. Article
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  18. Article
  19. Review
  20. Auditory-Motor Perturbations of Voice Fundamental Frequency: Feedback Delay and Amplification.Journal of speech, language, and hearing research : JSLHR · 2020
    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

9 authors at 2 institutions in 1 country.

Carly DemopoulosUniversity of California-San Francisco, Department of Radiology & Biomedical Imaging, 513 Parnassus Avenue, S362., San Francisco, CA, 94143, USA. Carly.Demopoulos@ucsf.edu.ORCID http://orcid.org/0000-0003-2082-3947
Hardik KothareUniversity of California-San Francisco, Department of Radiology & Biomedical Imaging, 513 Parnassus Avenue, S362., San Francisco, CA, 94143, USA.ORCID http://orcid.org/0000-0003-4305-0334
Danielle MizuiriUniversity of California-San Francisco, Department of Radiology & Biomedical Imaging, 513 Parnassus Avenue, S362., San Francisco, CA, 94143, USA.
Jennifer Henderson-SabesUniversity of California-San Francisco, Department of Otolaryngology-Head and Neck Surgery, 2233 Post Street, San Francisco, CA, 94115, USA.
Brieana FregeauUniversity of California-San Francisco, Department of Neurology, 675 Nelson Rising Lane, San Francisco, CA, 94143, USA.
Jennifer TjernagelSimons Foundation Autism Research Initiative, 160 Fifth Avenue, 7th Floor New York, New York, NY, 10010, USA.
John F HoudeUniversity of California-San Francisco, Department of Otolaryngology-Head and Neck Surgery, 2233 Post Street, San Francisco, CA, 94115, USA.
Elliott H SherrUniversity of California-San Francisco, Department of Neurology, 675 Nelson Rising Lane, San Francisco, CA, 94143, USA.
Srikantan S NagarajanUniversity of California-San Francisco, Department of Radiology & Biomedical Imaging, 513 Parnassus Avenue, S362., San Francisco, CA, 94143, USA. Srikantan.Nagarajan@ucsf.edu.
University of California, San Francisco · USSimons Foundation · US

Funding

De novo copy number variation and gene discovery in human brain malformationsR01NS058721 · NINDS · UNIVERSITY OF CHICAGO · PI ARGILLI, EMANUELA · 2008 to 2025
$10.9M
NINDS NIH HHS R01 NS058721
6 · The paper itself

Abstract

Speech and motor deficits are highly prevalent (>70%) in individuals with the 600 kb BP4-BP5 16p11.2 deletion; however, the mechanisms that drive these deficits are unclear, limiting our ability to target interventions and advance treatment. This study examined fundamental aspects of speech motor control in participants with the 16p11.2 deletion. To assess capacity for control of voice, we examined how accurately and quickly subjects changed the pitch of their voice within a trial to correct for a transient perturbation of the pitch of their auditory feedback. When compared to controls, 16p11.2 deletion carriers show an over-exaggerated pitch compensation response to unpredictable mid-vocalization pitch perturbations. We also examined sensorimotor adaptation of speech by assessing how subjects learned to adapt their sustained productions of formants (speech spectral peak frequencies important for vowel identity), in response to consistent changes in their auditory feedback during vowel production. Deletion carriers show reduced sensorimotor adaptation to sustained vowel identity changes in auditory feedback. These results together suggest that 16p11.2 deletion carriers have fundamental impairments in the basic mechanisms of speech motor control and these impairments may partially explain the deficits in speech and language in these individuals.

Indexed as

SpeechAdaptation, PhysiologicalAdolescentAutistic DisorderChildChromosome DeletionChromosome DisordersChromosomes, Human, Pair 16FemaleHumansIntellectual DisabilityMaleVoice

Identifiers

PMID29352208
PMCPMC5775320
OpenAlexW2953163029

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.