Evidence map›Paper›PMID 30471990›Full record

ArticleBrain and cognition2018

Feasibility of using auditory event-related potentials to investigate learning and memory in nonverbal individuals with Angelman syndrome.

Alexandra P Key, Dorita Jones, Sarika Peters, Caitlin Dold

Abstract read
In one paragraph

Article in Brain and cognition, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.8field-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

8 citing papers in PubMed, 16 citations in OpenAlex.

  1. Variability in sensory processing and evoked potentials in Rett syndrome.medRxiv : the preprint server for health sciences · 2026
    Article
  2. Article
  3. Outcome measures in Angelman syndrome.Journal of neurodevelopmental disorders · 2024
    Article
  4. Article
  5. Review
  6. Article
  7. Electrophysiological Biomarkers in Genetic Epilepsies.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2021
    Review
  8. Review
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

4 authors at 2 institutions in 1 country.

Alexandra P KeyVanderbilt Kennedy Center for Research on Human Development, Vanderbilt University Medical Center, United States; Department of Hearing and Speech Sciences, Vanderbilt University Medical Center, United States; Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, United States. Electronic address: sasha.key@vanderbilt.edu.
Dorita JonesVanderbilt Kennedy Center for Research on Human Development, Vanderbilt University Medical Center, United States.
Sarika PetersVanderbilt Kennedy Center for Research on Human Development, Vanderbilt University Medical Center, United States; Department of Pediatrics, Vanderbilt University Medical Center, United States.
Caitlin DoldDepartment of Hearing and Speech Sciences, Vanderbilt University Medical Center, United States.
Vanderbilt University Medical Center · USJohn F. Kennedy Center for the Performing Arts · US

Funding

The Vanderbilt Institute for Clinical and Translational Research (VICTR)UL1TR000445 · NCATS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BERNARD, GORDON RAPHAEL · 2012 to 2016
$41.4M
Research Project: Sensory and Multisensory Contributions to AutismU54HD083211 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI DYKENS, ELISABETH MAY · 2015 to 2019
$7.1M
Developing Research Careers in the Hearing Sciences IIT35DC008763 · NIDCD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI LINDA J. HOOD · 2007 to 2026
$533k
NCATS NIH HHS UL1 TR000445NICHD NIH HHS U54 HD083211NIDCD NIH HHS T35 DC008763
6 · The paper itself

Abstract

The combination of intellectual, communicative, and motor deficits limit the use of standardized behavioral assessments of cognition in individuals with Angelman syndrome (AS). The current study is the first to objectively evaluate learning and memory in AS using auditory event-related potentials (ERP) during passive exposure to spoken stimuli. Fifteen nonverbal individuals with the deletion subtype of AS (age 4-45 years) completed the auditory incidental memory paradigm. Auditory ERPs were recorded in response to a sequence of unfamiliar nonwords, in which one randomly selected stimulus was repeated multiple times and the rest were presented once. Larger parietal responses within 200-500 ms for the repeated nonword compared to novel distracters were associated with caregiver reports of more adaptive communication skills. These findings demonstrate good tolerability of ERP procedures (94% success rate) and indicate that persons with AS can acquire new information following repeated auditory exposure, even in the absence of explicit memorization instructions. Strong associations between the caregiver reports of adaptive functioning and neural indices of auditory learning and memory support the utility of brain-based measures for objectively evaluating higher-order information processing in nonverbal persons with neurodevelopmental disorders.

Indexed as

AdolescentAdultAngelman SyndromeBrainChildChild, PreschoolCognitionElectroencephalographyEvoked Potentials, AuditoryFeasibility StudiesFemaleHumansLearningMaleMemoryMiddle AgedAngelman syndromeAuditoryERPMemoryNonverbal

Identifiers

PMID30471990
PMCPMC6345395
OpenAlexW2901765656

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.