Guy Dodgson
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View article: Experiences of felt presence in first episode psychosis
Experiences of felt presence in first episode psychosis Open
Felt presence (FP) – sensing another person without clear sensory evidence – has been described in psychosis for over a century but rarely studied due to challenges in recognition and assessment. Recently FP has been identified as a transd…
View article: Digitally delivered treatment for unusual sensory experiences for people with psychosis: a real-world service evaluation study
Digitally delivered treatment for unusual sensory experiences for people with psychosis: a real-world service evaluation study Open
Background: Hallucinations and other unusual sensory experiences (USE) are common in people with psychosis. Yet access to effective psychological therapies remains limited. We evaluated if we can increase access to psychological therapy by…
View article: Auditory verbal hallucinations: The ins and outs of subtypes
Auditory verbal hallucinations: The ins and outs of subtypes Open
The detailed coding process developed to map AVH subtypes advances our theoretical understanding relevant to the development of clinical interventions and provides a systematic research basis for future explorations in larger studies. More…
View article: Managing unusual sensory experiences in at-risk mental state for psychosis in England: A parallel group, single-blind, randomised controlled feasibility trial
Managing unusual sensory experiences in at-risk mental state for psychosis in England: A parallel group, single-blind, randomised controlled feasibility trial Open
Young people at risk of psychosis often present to services with unusual sensory experiences (USE). Managing Unusual Sensory Experiences (MUSE) is a digital intervention that therapists can use with clients to support better understanding …
View article: Preferences for Psychological Therapy or Support Within an <scp>ARMS</scp> Psychological Therapies Trial: The Importance of Targeted Intervention for Unusual Sensory Experiences
Preferences for Psychological Therapy or Support Within an <span>ARMS</span> Psychological Therapies Trial: The Importance of Targeted Intervention for Unusual Sensory Experiences Open
Background Individuals with an at risk mental state (ARMS) often experience hallucinatory‐type experiences, which we refer to as unusual sensory experiences (USE). However, it is not known whether individuals want to know more about USE or…
View article: Effects of a novel, brief psychological therapy (Managing Unusual Sensory Experiences) for hallucinations in first episode psychosis (MUSE FEP): Findings from an exploratory randomised controlled trial
Effects of a novel, brief psychological therapy (Managing Unusual Sensory Experiences) for hallucinations in first episode psychosis (MUSE FEP): Findings from an exploratory randomised controlled trial Open
Hallucinations are a common feature of psychosis, yet access to effective psychological treatment is limited. The Managing Unusual Sensory Experiences for First-Episode-Psychosis (MUSE-FEP) trial aimed to establish the feasibility and acce…
View article: Increasing access to CBT for psychosis patients: study protocol for a randomised controlled trial evaluating brief, targeted CBT for distressing voices delivered by assistant psychologists (GiVE3)
Increasing access to CBT for psychosis patients: study protocol for a randomised controlled trial evaluating brief, targeted CBT for distressing voices delivered by assistant psychologists (GiVE3) Open
Background The National Institute for Health and Care Excellence (NICE) recommends that cognitive behaviour therapy (CBT) is offered to all patients with a psychosis diagnosis. However, only a minority of psychosis patients in England and …
View article: Use of a targeted, computer/web-based guided self-help psychoeducation toolkit for distressing hallucinations (MUSE) in people with an at-risk mental state for psychosis: protocol for a randomised controlled feasibility trial
Use of a targeted, computer/web-based guided self-help psychoeducation toolkit for distressing hallucinations (MUSE) in people with an at-risk mental state for psychosis: protocol for a randomised controlled feasibility trial Open
Introduction Individuals who access at-risk mental state (ARMS) services often have unusual sensory experiences and levels of distress that lead them to seek help. The Managing Unusual Sensory Experiences (MUSE) treatment is a brief sympto…
View article: Prevalence of multisensory hallucinations in people at risk of transition to psychosis
Prevalence of multisensory hallucinations in people at risk of transition to psychosis Open
Hallucinations can occur in single or multiple sensory modalities. Greater attention has been paid to single sensory experiences with a comparative neglect of hallucinations that occur across two or more sensory modalities (multisensory ha…
View article: Prevalence and nature of multi-sensory and multi-modal hallucinations in people with first episode psychosis
Prevalence and nature of multi-sensory and multi-modal hallucinations in people with first episode psychosis Open
Hallucinations can occur in single or multiple sensory modalities. This study explored how common these experiences were in people with first episode of psychosis (n = 82). Particular attention was paid to the number of modalities reported…
View article: Voices in Context
Voices in Context Open
The Voices in Psychosis (VIP) study involved forty people who were hearing voices regularly and finding them distressing. All of the participants were service users of Early Intervention in Psychosis (EIP) services in two NHS Foundation Tr…
View article: Managing Unusual Sensory Experiences in People with First-Episode Psychosis (MUSE FEP): a study protocol for a single-blind parallel-group randomised controlled feasibility trial
Managing Unusual Sensory Experiences in People with First-Episode Psychosis (MUSE FEP): a study protocol for a single-blind parallel-group randomised controlled feasibility trial Open
Introduction Hallucinations (hearing or seeing things that others do not) are a common feature of psychosis, causing significant distress and disability. Existing treatments such as cognitive–behavioural therapy for psychosis (CBTp) have m…
View article: Continuities and Discontinuities in the Cognitive Mechanisms Associated With Clinical and Nonclinical Auditory Verbal Hallucinations
Continuities and Discontinuities in the Cognitive Mechanisms Associated With Clinical and Nonclinical Auditory Verbal Hallucinations Open
Auditory verbal hallucinations (AVHs) are typically associated with schizophrenia but also occur in individuals without any need for care (nonclinical voice hearers [NCVHs]). Cognitive models of AVHs posit potential biases in source monito…
View article: Changing practice: assessing attitudes toward a NICE-informed collaborative treatment pathway for bipolar disorder
Changing practice: assessing attitudes toward a NICE-informed collaborative treatment pathway for bipolar disorder Open
Background Bipolar disorder is a chronic mental health condition, which can result in functional impairment despite medication. A large evidence base supports use of psychological therapies and structured care in the treatment of mood diso…
View article: Managing unusual sensory experiences: A feasibility trial in an At Risk Mental States for psychosis group
Managing unusual sensory experiences: A feasibility trial in an At Risk Mental States for psychosis group Open
Objectives To conduct a feasibility study on a new, tablet‐delivered treatment for unusual sensory experiences in service‐users with an At Risk Mental States for psychosis. Design A mixed method design was employed, using content analysis …
View article: Continuities and discontinuities in the cognitive mechanisms associated with clinical and non-clinical auditory verbal hallucinations
Continuities and discontinuities in the cognitive mechanisms associated with clinical and non-clinical auditory verbal hallucinations Open
Auditory verbal hallucinations (AVH) are typically associated with schizophrenia but also occur in individuals without any need for care (non-clinical voice-hearers; NCVH). Cognitive models of AVH posit potential biases in source-monitorin…
View article: Tailoring cognitive behavioural therapy to subtypes of voice-hearing using a novel tabletised manual: a feasibility study
Tailoring cognitive behavioural therapy to subtypes of voice-hearing using a novel tabletised manual: a feasibility study Open
Background: Cognitive behavioural therapy for psychosis (CBTp) is a recommended treatment for psychotic experiences, but its effectiveness has been questioned. One way of addressing this may be to tailor therapy materials to the phenomenol…
View article: Voice-Hearing and Personification: Characterizing Social Qualities of Auditory Verbal Hallucinations in Early Psychosis
Voice-Hearing and Personification: Characterizing Social Qualities of Auditory Verbal Hallucinations in Early Psychosis Open
Recent therapeutic approaches to auditory verbal hallucinations (AVH) exploit the person-like qualities of voices. Little is known, however, about how, why, and when AVH become personified. We aimed to investigate personification in indivi…
View article: Voice-hearing and personification: Characterising social qualities of auditory verbal hallucinations in early psychosis.
Voice-hearing and personification: Characterising social qualities of auditory verbal hallucinations in early psychosis. Open
Background: Recent therapeutic approaches to auditory verbal hallucinations (AVH) exploit the person-like qualities of voices. Little is known, however, about how, why and when AVH become personified. We aimed to investigate personificatio…
View article: Trauma and hallucination-proneness scores
Trauma and hallucination-proneness scores Open
Data from analogue community sample (students; university research volunteers and individuals recruited through third-sector) for doctoral thesis on hallucination-proneness and trauma. Trauma History Questionnaire to obtain trauma history.…
View article: Predictive Processing and the Varieties of Psychological Trauma
Predictive Processing and the Varieties of Psychological Trauma Open
A recently popular framework in the cognitive sciences takes the human nervous system to be a hierarchically arranged Bayesian prediction machine. In this paper, we examine psychological trauma through the lens of this framework. We sugges…