Evidence map›Paper›PMID 32035848›Full record

ArticleNeurobiology of aging2020

Neural correlates of auditory sensory memory dynamics in the aging brain.

Sandeepa Sur, Edward J Golob

Abstract read
In one paragraph

Article in Neurobiology of aging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–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

6 citing papers in PubMed.

  1. Brain Network Dynamics of Local and Global Predictive Processing in Aging.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. 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

2 authors.

Sandeepa SurDepartment of Radiology, Johns Hopkins University, Baltimore, MD; Program in Aging, Tulane University, New Orleans, LA. Electronic address: ssur3@jhmi.edu.
Edward J GolobProgram in Aging, Tulane University, New Orleans, LA; Department of Psychology, University of Texas, San Antonio, TX; Department of Psychology, Tulane University, New Orleans, LA.

Funding

The role of the CMV-associated reactive oxygen species in age-relatedP20GM103629 · NIGMS · TULANE UNIVERSITY OF LOUISIANA · PI JAZWINSKI, S MICHAL · 2012 to 2021
$22.4M
Shifting auditory spatial attention: cognitive and neural mechanismsR01DC014736 · NIDCD · UNIVERSITY OF TEXAS SAN ANTONIO · PI GOLOB, EDWARD J · 2015 to 2019
$1.3M
NIDCD NIH HHS R01 DC014736NIGMS NIH HHS P20 GM103629
6 · The paper itself

Abstract

The auditory system allows us to monitor background environmental sound patterns and recognize deviations that may indicate opportunities or threats. The mismatch negativity and P3a potentials have generators in the auditory and inferior frontal cortex and index expected sound patterns (standards) and any aberrations (deviants). The mismatch negativity and P3a waveforms show increased positivity for consecutive standards and deviants preceded by more standards. We hypothesized attenuated repetition effects in older participants, potentially because of differences in prefrontal functions. Young (23 ± 5 years) and older (75 ± 5 years) adults were tested in 2 oddball paradigms with pitch or location deviants. Significant repetition effects were observed in the young standard and deviant waveforms at multiple time windows. Except the earliest time window (30-100 ms), repetition effects were absent in the older group. Repetition effects were significant at frontal but not temporal lobe sites and did not differ among pitch and location deviants. However, P3a repetition was evident in both ages. Findings suggest age differences in the dynamic updating of sensory memory for background sound patterns.

Indexed as

AdultAgedAgingAuditory CortexAuditory PerceptionBrainFrontal LobeHumansMemoryRepetition PrimingSensationSoundYoung AdultAgingMismatch negativityMMNRepetition effectsSensory memory

Identifiers

PMID32035848
PMCPMC7085426

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.