Barnaby Nelson
Biographic Data
| ID | 7349733 |
|---|---|
| NAME | Barnaby Nelson |
| GIVEN NAMES | Barnaby |
| FAMILY NAME | Nelson |
| SIGNATURE | NELSON B |
| AFFILIATIONS | The University of Melbourne |
| ORCID | 0000-0002-6263-2332 |
| VERIFIED | Yes |
| TOTAL WORKS | 16 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 16 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2013 |
| LATEST PUBLICATION YEAR | 2025 |
| H-INDEX | 0 |
Self-disorders in schizophrenia as disorders of transparency
Understanding alterations of selfhood (termed self-disorders or self-disturbances) that are considered typical of the schizophrenia-spectrum is a central focus of phenomenological research. The currently most influential way of phenomenologically conceiving self-disorders in schizophrenia is as disorders of the so-called most basic or “minimal self”. In this paper, we first highlight some challenges for the minimal self-view of self-disorders, fo…
Basic self-disorders may play a role in the development of depression in schizophrenia
Self-disorders may play a role in the development of depression in schizophrenia. This may have implications for therapeutic approaches targeting a condition that is characterized by considerable suffering and an elevated risk of suicide
Death anxiety and psychosis
Death anxiety plays a significant transdiagnostic role in the development of psychopathology, however there is scarce research examining its relationship with psychosis. We conducted a scoping review to systematically document and describe empirical research on death anxiety and psychosis in clinical populations, to determine the nature and extent of research undertaken, and to identify gaps in the research. We searched six databases using death …
The association between social deprivation and the rate of identification of individuals at Ultra-High Risk for psychosis and transition to psychosis
Background: There is a higher incidence of psychotic disorders in neighbourhoods of greater social deprivation. However, it is not known whether this represents a causal relationship, as the stage at which social deprivation exerts its influence on the development of psychotic disorders is yet to be elucidated. We aimed to investigate the association between neighbourhood-level social deprivation and the rate of identification of individuals at U…
Differential trajectories of tobacco smoking in people at ultra-high risk for psychosis
These findings suggests that in UHR subjects persistent tobacco smoking is associated with an unfavorable course of psychotic symptoms, whereas decrease in the number of cigarettes smoked is associated with improvement in affective symptoms. Future research into smoking cessation interventions in the early stages of psychoses is required to shine light on the potential of modifying smoking behavior and its relation to clinical outcomes
Identifying Electroencephalography Biomarkers in Individuals at Clinical High Risk for Psychosis in an International Multi-Site Study
This protocol addresses the challenges faced by previous studies of this kind to enable valid identification of predictive EEG biomarkers which will be combined with other biomarkers across sites to develop a prognostic tool in CHR-P. The PSYSCAN EEG study aims to pave the way for incorporating EEG biomarkers in the assessment of CHR-P individuals, to refine the diagnostic process and help to stratify CHR-P subjects according to risk of transitio…
Shared Decision Making With Young People at Ultra High Risk of Psychotic Disorder
Introduction: While the majority of young people who meet the criteria for being considered at increased risk of psychosis do not go on to develop a psychotic disorder, young people are currently being identified and treated in early intervention services. Ethical concerns have been raised concerning the decision about whether or not to provide treatment, and if so, what type of treatment. This study sought to support young people themselves to m…
The Indirect Effect of Trauma via Cognitive Biases and Self-Disturbances on Psychotic-Like Experiences
Although self-disturbances (SD) are considered to be a core psychopathological feature of schizophrenia spectrum disorders, there is still insufficient empirical data on the mechanisms underlying these anomalous self-experiences. The aim of the present study was to test a hypothesized model in which cognitive biases and exposure to traumatic life events are related to the frequency of SD which, in turn, contribute to the frequency of psychotic-li…
Pluripotential Risk and Clinical Staging
Most psychiatric disorders develop during adolescence and young adulthood and are preceded by a phase during which attenuated or episodic symptoms and functional decline are apparent. The introduction of the ultra-high risk (UHR) criteria two decades ago created a new framework for identification of risk and for pre-emptive psychiatry, focusing on first episode psychosis as an outcome. Research in this paradigm demonstrated the comorbid, diffuse …
Perceptual biases and metacognition and their association with anomalous self experiences in first episode psychosis
The neurophenomenology of early psychosis
Commentary
GENERAL COMMENTARY article Front. Psychiatry, 27 May 2020 | https://doi.org/10.3389/fpsyt.2020.00488
Recent Meta-Analyses in the Clinical High Risk for Psychosis Population
OPINION article Front. Psychiatry, 12 October 2018 | https://doi.org/10.3389/fpsyt.2018.00502
Mediators Linking Childhood Adversities and Trauma to Suicidality in Individuals at Risk for Psychosis
Suicidality is highly prevalent in patients at clinical high risk (CHR) for psychosis. Childhood adversities and trauma are generally predictive of suicidality. However, the differential effects of adversity/trauma-domains and CHR-criteria, i.e., ultra-high risk and basic symptom criteria, on suicidality remain unclear. Furthermore, the underlying mechanisms and, thus, worthwhile targets for suicide-prevention are still poorly understood. Therefo…
IntrospectionIntrospection and schizophrenia
Anomalous self-experience in depersonalization and schizophrenia
No prominent works on this page.
IntrospectionIntrospection and schizophrenia
Anomalous self-experience in depersonalization and schizophrenia
Mediators Linking Childhood Adversities and Trauma to Suicidality in Individuals at Risk for Psychosis
Suicidality is highly prevalent in patients at clinical high risk (CHR) for psychosis. Childhood adversities and trauma are generally predictive of suicidality. However, the differential effects of adversity/trauma-domains and CHR-criteria, i.e., ultra-high risk and basic symptom criteria, on suicidality remain unclear. Furthermore, the underlying mechanisms and, thus, worthwhile targets for suicide-prevention are still poorly understood. Therefo…
Recent Meta-Analyses in the Clinical High Risk for Psychosis Population
OPINION article Front. Psychiatry, 12 October 2018 | https://doi.org/10.3389/fpsyt.2018.00502
Perceptual biases and metacognition and their association with anomalous self experiences in first episode psychosis
The neurophenomenology of early psychosis
Commentary
GENERAL COMMENTARY article Front. Psychiatry, 27 May 2020 | https://doi.org/10.3389/fpsyt.2020.00488
Shared Decision Making With Young People at Ultra High Risk of Psychotic Disorder
Introduction: While the majority of young people who meet the criteria for being considered at increased risk of psychosis do not go on to develop a psychotic disorder, young people are currently being identified and treated in early intervention services. Ethical concerns have been raised concerning the decision about whether or not to provide treatment, and if so, what type of treatment. This study sought to support young people themselves to m…
The Indirect Effect of Trauma via Cognitive Biases and Self-Disturbances on Psychotic-Like Experiences
Although self-disturbances (SD) are considered to be a core psychopathological feature of schizophrenia spectrum disorders, there is still insufficient empirical data on the mechanisms underlying these anomalous self-experiences. The aim of the present study was to test a hypothesized model in which cognitive biases and exposure to traumatic life events are related to the frequency of SD which, in turn, contribute to the frequency of psychotic-li…
Pluripotential Risk and Clinical Staging
Most psychiatric disorders develop during adolescence and young adulthood and are preceded by a phase during which attenuated or episodic symptoms and functional decline are apparent. The introduction of the ultra-high risk (UHR) criteria two decades ago created a new framework for identification of risk and for pre-emptive psychiatry, focusing on first episode psychosis as an outcome. Research in this paradigm demonstrated the comorbid, diffuse …
Differential trajectories of tobacco smoking in people at ultra-high risk for psychosis
These findings suggests that in UHR subjects persistent tobacco smoking is associated with an unfavorable course of psychotic symptoms, whereas decrease in the number of cigarettes smoked is associated with improvement in affective symptoms. Future research into smoking cessation interventions in the early stages of psychoses is required to shine light on the potential of modifying smoking behavior and its relation to clinical outcomes
Identifying Electroencephalography Biomarkers in Individuals at Clinical High Risk for Psychosis in an International Multi-Site Study
This protocol addresses the challenges faced by previous studies of this kind to enable valid identification of predictive EEG biomarkers which will be combined with other biomarkers across sites to develop a prognostic tool in CHR-P. The PSYSCAN EEG study aims to pave the way for incorporating EEG biomarkers in the assessment of CHR-P individuals, to refine the diagnostic process and help to stratify CHR-P subjects according to risk of transitio…
The association between social deprivation and the rate of identification of individuals at Ultra-High Risk for psychosis and transition to psychosis
Background: There is a higher incidence of psychotic disorders in neighbourhoods of greater social deprivation. However, it is not known whether this represents a causal relationship, as the stage at which social deprivation exerts its influence on the development of psychotic disorders is yet to be elucidated. We aimed to investigate the association between neighbourhood-level social deprivation and the rate of identification of individuals at U…
Self-disorders in schizophrenia as disorders of transparency
Understanding alterations of selfhood (termed self-disorders or self-disturbances) that are considered typical of the schizophrenia-spectrum is a central focus of phenomenological research. The currently most influential way of phenomenologically conceiving self-disorders in schizophrenia is as disorders of the so-called most basic or “minimal self”. In this paper, we first highlight some challenges for the minimal self-view of self-disorders, fo…
Basic self-disorders may play a role in the development of depression in schizophrenia
Self-disorders may play a role in the development of depression in schizophrenia. This may have implications for therapeutic approaches targeting a condition that is characterized by considerable suffering and an elevated risk of suicide
Death anxiety and psychosis
Death anxiety plays a significant transdiagnostic role in the development of psychopathology, however there is scarce research examining its relationship with psychosis. We conducted a scoping review to systematically document and describe empirical research on death anxiety and psychosis in clinical populations, to determine the nature and extent of research undertaken, and to identify gaps in the research. We searched six databases using death …
Psychiatry (15 works) · Psychology (15 works) · Schizophrenia research and treatment (13 works) · Psychosis (11 works) · Mental Health and Psychiatry (9 works) · Medicine (8 works) · Clinical Psychology (7 works) · Clinical Psychology (6 works) · Psychosomatic Disorders and Their Treatments (5 works) · Psychotherapist (5 works)