Evidence map›Paper›PMID 29564505›Full record

ArticleExperimental brain research2018

The event-related potential component P3a is diminished by identical deviance repetition, but not by non-identical repetitions.

Timm Rosburg, Michael Weigl, Ronja Thiel, Ralph Mager

Abstract read
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Article in Experimental brain research, 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
–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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Deviance Distraction and Stimulus-Specific Adaptation in the Somatosensory Cortex Reduce with Experience.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  4. Article
  5. Article
  6. Article
  7. Making Sense of Mismatch Negativity.Frontiers in psychiatry · 2020
    Review
  8. 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

4 authors.

Timm RosburgDepartment of Forensic Psychiatry, University Psychiatric Clinics, University Basel, Wilhelm Klein-Str. 27, 4002, Basel, Switzerland. timm.rosburg@upkbs.ch.ORCID 0000-0002-0855-2833
Michael WeiglExperimental Neuropsychology Unit, Department of Psychology, Saarland University, Campus A2.4, 66123, Saarbrücken, Germany.
Ronja ThielExperimental Neuropsychology Unit, Department of Psychology, Saarland University, Campus A2.4, 66123, Saarbrücken, Germany.
Ralph MagerDepartment of Forensic Psychiatry, University Psychiatric Clinics, University Basel, Wilhelm Klein-Str. 27, 4002, Basel, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mismatch negativity (MMN) represents an event-related potential (ERP) component which is elicited by deviant sound events in an otherwise regular, repetitive stimulation. The MMN amplitude typically decreases when two identical deviants are presented in direct succession, but it remains stable when the two deviants vary from the standard in different features. Less is known about such repetition effects on another ERP component, the P3a, which usually follows the MMN. In the current study, we investigated how the P3a was affected by identical and non-identical repetitions of sound deviants. The ERP analysis revealed that the P3a amplitudes were strongly diminished when the repeated deviants were identical, but the P3a remained stable when the repeated deviants varied. The findings suggest that not only the deviance detection system, as reflected in the MMN, but also subsequent attention switch systems, as reflected in the P3a, operate independently across different sound features.

Indexed as

AdolescentAdultAttentionElectroencephalographyEvent-Related Potentials, P300Evoked Potentials, AuditoryFemaleHumansMalePrefrontal CortexYoung AdultAttentionEvent-related potentialsMismatch negativityPredictive codingPrefrontal cortex

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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.