A. Morrison

Publications357
h-index61
Citations15,207
Highly Influential Citations764
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Childhood trauma, psychosis and schizophrenia: a literature review with theoretical and clinical implications
TLDR
The research addressing the relationship of childhood trauma to psychosis and schizophrenia is reviewed, and the theoretical and clinical implications are discussed.
THE INTERPRETATION OF INTRUSIONS IN PSYCHOSIS: AN INTEGRATIVE COGNITIVE APPROACH TO HALLUCINATIONS AND DELUSIONS
  • A. Morrison
  • Psychology
    Behavioural and Cognitive Psychotherapy
  • 1 July 2001
A cognitive approach to the understanding of psychotic symptoms that focuses on the interpretation of intrusions into awareness is outlined. It is argued that many positive psychotic symptoms (such…
Prediction of psychosis in adolescents and young adults at high risk: results from the prospective European prediction of psychosis study.
TLDR
A differential predictive clinical model of transition to first-episode psychosis is developed that identified an increased risk of psychosis with appropriate prognostic accuracy in a sample of help-seeking patients.
Relationships between trauma and psychosis: a review and integration.
TLDR
Evidence is found in support of each of these relationships between trauma and psychosis, and an integrative approach to conceptualizing the relationships is suggested.
Cognitive therapy for the prevention of psychosis in people at ultra-high risk
TLDR
Cognitive therapy appears to be an acceptable and efficacious intervention for people at high risk of developing psychosis.
Relationships between trauma and psychosis: an exploration of cognitive and dissociative factors
Objective:  There is a growing awareness of the relationship between trauma and psychosis. Studies have found associations between traumatic life experiences and the development of psychosis.
EPA guidance on the early detection of clinical high risk states of psychoses
TLDR
A meta-analysis of studies reporting on conversion rates to psychosis in non-overlapping samples meeting any at least any one of the main CHR criteria: ultra-high risk (UHR) and/or basic symptoms criteria found considerable heterogeneity.
The questionnaire about the process of recovery (QPR): A measurement tool developed in collaboration with service users
Aims: To develop and validate a short recovery questionnaire in collaboration with service users. Method: 126 people with experience of psychosis were recruited via the National Health Service (NHS)…
A Cognitive Analysis of the Maintenance of Auditory Hallucinations: Are Voices to Schizophrenia What Bodily Sensations are to Panic?
A cognitive approach to auditory hallucinations that is based on the models of panic and anxiety developed by Clark (1986), Beck (1976) and Salkovskis (1991) is outlined. It is suggested that…
Intrusive Thoughts and Auditory Hallucinations: A Cognitive Approach
In this paper, an account of auditory hallucinations is outlined, incorporating the phenomena of intrusive thoughts; this is done with reference to the prevailing cognitive models of auditory…
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