Evidence map›Paper›PMID 38470085›Full record

SynthesisThe Australian and New Zealand journal of psychiatry2024

Examining the relationships between cognition and auditory hallucinations: A systematic review.

Adrienne Bell, Wei Lin Toh, Paul Allen, Matteo Cella, Renaud Jardri, Frank Larøi, Peter Moseley, Susan L Rossell

Abstract readSystematic Review
In one paragraph

Synthesis in The Australian and New Zealand journal of psychiatry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Trial
  2. Review
  3. Article
  4. 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

8 authors.

Adrienne BellCentre for Mental Health and Brain Sciences, Swinburne University of Technology, Melbourne, VIC, Australia.ORCID 0009-0007-8838-7463
Wei Lin TohCentre for Mental Health and Brain Sciences, Swinburne University of Technology, Melbourne, VIC, Australia.ORCID 0000-0002-4187-1182
Paul AllenDepartment of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
Matteo CellaSouth London and Maudsley NHS Foundation Trust, Maudsley Hospital, London, UK.
Renaud JardriUniversity of Lille, INSERM U-1172, Plasticity and Subjectivity Team, Lille Neuroscience and Cognition Research Centre, Fontan Hospital, CHU Lille, Lille, France.
Frank LarøiDepartment of Psychology, University of Oslo, Oslo, Norway.
Peter MoseleyDepartment of Psychology, Northumbria University, Newcastle-Upon-Tyne, UK.
Susan L RossellCentre for Mental Health and Brain Sciences, Swinburne University of Technology, Melbourne, VIC, Australia.ORCID 0000-0002-7415-8252

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveAuditory hallucinations (hearing voices) have been associated with a range of altered cognitive functions, pertaining to signal detection, source-monitoring, memory, inhibition and language processes. Yet, empirical results are inconsistent. Despite this, several theoretical models of auditory hallucinations persist, alongside increasing emphasis on the utility of a multidimensional framework. Thus, clarification of current evidence across the broad scope of proposed mechanisms is warranted.

methodA systematic search of the Web of Science, PubMed and Scopus databases was conducted. Records were screened to confirm the use of an objective behavioural cognitive task, and valid measurement of hallucinations specific to the auditory modality.

resultsAuditory hallucinations were primarily associated with difficulties in perceptual decision-making (i.e. reduced sensitivity/accuracy for signal-noise discrimination; liberal responding to ambiguity), source-monitoring (i.e. self-other and temporal context confusion), working memory and language function (i.e. reduced verbal fluency). Mixed or limited support was observed for perceptual feature discrimination, imagery vividness/illusion susceptibility, source-monitoring for stimulus form and spatial context, recognition and recall memory, executive functions (e.g. attention, inhibition), emotion processing and language comprehension/hemispheric organisation.

conclusionsFindings were considered within predictive coding and self-monitoring frameworks. Of concern was the portion of studies which - despite offering auditory-hallucination-specific aims and inferences - employed modality-general measures, and/or diagnostic-based contrasts with psychologically healthy individuals. This review highlights disparities within the literature between theoretical conceptualisations of auditory hallucinations and the body of rigorous empirical evidence supporting such inferences. Future cognitive investigations, beyond the schizophrenia-spectrum, which explicitly define and measure the timeframe and sensory modality of hallucinations, are recommended.

Indexed as

HallucinationsAuditory PerceptionCognitionExecutive FunctionHumansAuditory hallucinationscognitive mechanismscognitive modelshearing voices

Identifiers

PMID38470085
PMCPMC11128145

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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.