Evidence map›Paper›PMID 42431837›Full record

ArticleeNeuro2026

Exploring the Mechanisms Underlying the Phenomenon of Inner Speaking-Induced Suppression.

Thomas J Whitford, Marianthe Godwin, Damien J Mannion, Lawrence Kin-Hei Chung, Kevin M Spencer, Yoji Hirano, Oren Griffiths, Wadim Vodovozov, Anthony W F Harris, Mike E Le Pelley and 1 more

Abstract read
In one paragraph

Article in eNeuro, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

11 authors.

Thomas J WhitfordSchool of Psychology, University of New South Wales (UNSW Sydney), Sydney, New South Wales 2052, Australia t.whitford@unsw.edu.au.ORCID https://orcid.org/0000-0001-9187-3816
Marianthe GodwinSchool of Psychology, University of New South Wales (UNSW Sydney), Sydney, New South Wales 2052, Australia.
Damien J MannionMelbourne Data Analytics Platform (MDAP), University of Melbourne, Melbourne, Victoria 3010, Australia.ORCID https://orcid.org/0000-0001-5520-632X
Lawrence Kin-Hei ChungSchool of Psychology, University of New South Wales (UNSW Sydney), Sydney, New South Wales 2052, Australia.
Kevin M SpencerVeterans Affairs Boston Healthcare System, Boston, Massachusetts 02130.ORCID https://orcid.org/0000-0002-5500-7627
Yoji HiranoDepartment of Psychiatry, Division of Clinical Neuroscience, Faculty of Medicine, University of Miyazaki, Miyazaki 889-1692, Miyazaki Prefecture, Japan.
Oren GriffithsSchool of Psychology, University of Newcastle, Newcastle, New South Wales 2308, Australia.
Wadim VodovozovDepartment of Psychiatry, Zucker Hillside Hospital, Glen Oaks, New York, New York 11004.
Anthony W F HarrisBrain Dynamics Centre, Westmead Institute for Medical Research, Sydney, New South Wales 2145, Australia.
Mike E Le PelleySchool of Psychology, University of New South Wales (UNSW Sydney), Sydney, New South Wales 2052, Australia.
Bradley N JackResearch School of Psychology, Australian National University, Canberra, ACT 2600, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Speaking-induced suppression (SIS) refers to the phenomenon that the sounds produced through self-generated speech elicit less EEG activity in the auditory cortex than externally produced sounds. An analogous phenomenon demonstrates that the activity elicited by an audible syllable is suppressed when it co-occurs with a content-matching syllable produced in inner speech. We have argued that this "inner SIS" effect is likely underpinned by corollary discharges, similar to those assumed to underlie SIS. However, an alternative possibility is that "inner SIS" reflects a priming effect, wherein the increased subjective expectation of hearing a certain sound causes a reduction in evoked activity. The current study tested this alternative hypothesis using an expectancy-only version of the task in which participants (

Indexed as

Auditory CortexEvoked Potentials, AuditorySpeechSpeech PerceptionAcoustic StimulationAdolescentAdultElectroencephalographyFemaleHumansMaleYoung Adultauditory-evoked potentialcorollary dischargeEEGefference copyinner speech

Identifiers

PMID42431837
PMCPMC13431270

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.