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Emma Barkus

Researcher at University of Wollongong

Publications -  81
Citations -  3421

Emma Barkus is an academic researcher from University of Wollongong. The author has contributed to research in topics: Schizotypy & Cognition. The author has an hindex of 28, co-authored 73 publications receiving 2877 citations. Previous affiliations of Emma Barkus include Illawarra Health & Medical Research Institute & Northumbria University.

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Auditory Hallucinations in Schizophrenia and Nonschizophrenia Populations: A Review and Integrated Model of Cognitive Mechanisms

TL;DR: It is suggested that AHs arise from an interaction between abnormal neural activation patterns that produce salient auditory signals and top-down mechanisms that include signal detection errors, executive and inhibition deficits, a tapestry of expectations and memories, and state characteristics that influence how these experiences are interpreted.
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Dissociation mediates the relationship between childhood trauma and hallucination-proneness.

TL;DR: Examination of the effect of childhood trauma on hallucination-proneness and the influence of dissociative symptoms on a cognitive process believed to underlie hallucinatory experiences concluded that dissociation, however, does not affect reality discrimination.
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A comprehensive review of auditory verbal hallucinations: lifetime prevalence, correlates and mechanisms in healthy and clinical individuals

TL;DR: This review will examine the presentation of auditory hallucinations across the life span, as well as in various clinical groups, including childhood, adolescence, adult non-clinical populations, hypnagogic/hypnopompic experiences, high schizotypal traits, schizophrenia, substance induced AVH, AVH in epilepsy, and AVh in the elderly.
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The feasibility and validity of ambulatory self-report of psychotic symptoms using a smartphone software application.

TL;DR: Ambulatory monitoring of symptoms several times daily using smartphone software applications represents a feasible and valid way of assessing psychotic phenomena for research and clinical management purposes.