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Barnaby Nelson

33 papers in the library · 826 citations · publishing 2007-2026

Papers

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Towards integrating phenomenology and neurocognition: Possible neurocognitive correlates of basic self-disturbance in schizophrenia

Current Problems of Psychiatry September 1, 2017 Barnaby Nelson, Louis Arnorsson Sass 29 citations

Abstract Phenomenological research indicates that disturbance of the basic sense of self may be a core phenotypic marker of schizophrenia spectrum disorders. Basic self-disturbance refers to disruption of the sense of ownership of experience and agency of action and is associated with a variety of anomalous subjective experiences. Little is known about the neurocognitive correlates of basic...

Application of a mindfulness and compassion‐based approach to the at‐risk mental state

Clinical Psychologist July 1, 2017 Tara Hickey, Barnaby Nelson, Graham Nicholas Meadows 18 citations

BackgroundPsychological interventions based on mindfulness and compassion approaches have demonstrated improved outcomes across a range of disorders. However, the application of these approaches to the at‐risk mental state (ARMS) has received little attention to date. This paper explores their potential to enhance treatment of the ARMS.MethodsThis article follows guidelines developed by the UK...

Introspection and schizophrenia: a comparative investigation of anomalous self experiences.

Consciousness and Cognition September 1, 2013 Louis Sass, Elizabeth Pienkos, Barnaby Nelson 42 citations

This paper offers a comparative investigation of anomalous self-experiences common in schizophrenia (defined in Examination of Anomalous Self Experiences (EASE) instrument) and those of normal individuals in an intensely introspective orientation (early 20th-century "introspectionist" psychology). The latter represent a relatively pure manifestation of certain forms of exaggerated...

DOI: 10.1016/j.concog.2013.05.004 (opens in new tab) Full text (opens in new tab) Anomalous self-experience Depersonalization Hyperreflexivity Introspectionism +4

Anomalous self-experience in depersonalization and schizophrenia: a comparative investigation.

Consciousness and Cognition June 1, 2013 Louis Sass, Elizabeth Pienkos, Barnaby Nelson et al. 144 citations

Various forms of anomalous self-experience can be seen as central to schizophrenia and other psychiatric disorders. We examined similarities and differences between anomalous self-experiences common in schizophrenia-spectrum disorders, as listed in the EASE (Examination of Anomalous Self Experiences), and those described in published accounts of severe depersonalization. Our aims were to...

Basic self-disturbance predicts psychosis onset in the ultra high risk for psychosis "prodromal" population.

Schizophrenia Bulletin February 20, 2012 Barnaby Nelson, Andrew Thompson, Alison R Yung

Introduction: Phenomenological research indicates that disturbance of the basic sense of self may be a core phenotypic marker of schizophrenia spectrum disorders. Basic self-disturbance refers to a disruption of the sense of ownership of experience and agency of action and is associated with a variety of anomalous subjective experiences. In this study, we investigated the presence of basic...

DOI: 10.1093/schbul/sbs007 (opens in new tab) Full text (opens in new tab) Humans Disease progression Prognosis Proportional hazards models +11

The phenomenological model of psychotic vulnerability and its possible implications for psychological interventions in the ultra-high risk ('prodromal') population.

Psychopathology 2009 Barnaby Nelson, Louis Sass, Borut Škodlar

The early intervention movement for treatment of schizophrenia and other psychotic disorders has extended to include pharmacological and psychological treatment of putatively prodromal (or 'ultra-high risk') patients. The psychotherapy that has been trialed to date is cognitive-behaviour therapy (CBT), due to its apparent success with patients with established psychotic disorder and its current...

The phenomenology of the psychotic break and Huxley's trip: substance use and the onset of psychosis.

Psychopathology 2008 Barnaby Nelson, Louis Sass 24 citations

While considerable research attention has been devoted to the causal relationship between substance use and psychosis, the phenomenology of the association between the two has largely been ignored. This is a significant shortcoming, because it blinds researchers to the possibility that there may be elements of the subjective experience of substance use and psychosis that contribute to their...

The phenomenological critique and self-disturbance: implications for ultra-high risk ("prodrome") research.

Schizophrenia Bulletin August 16, 2007 Barnaby Nelson, Alison R Yung, Andreas Bechdolf et al.

Recent years have witnessed widespread interest in the early phase of schizophrenia and other psychotic disorders. Strategies have been introduced to attempt to identify individuals in the prepsychotic or prodromal phase. The most widely used of these approaches is the ultra-high risk (UHR) approach, which combines known trait and state risk factors for psychotic disorder. However, researchers...

DOI: 10.1093/schbul/sbm094 (opens in new tab) Full text (opens in new tab) Humans Risk factors Self concept Psychotic disorders +1