The self, neuroscience and psychosis study: Testing a neurophenomenological model of the onset of psychosis

Research output: Contribution to journal › Journal article › Research › peer-review

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The self, neuroscience and psychosis study : Testing a neurophenomenological model of the onset of psychosis. / Krcmar, Marija; Wannan, Cassandra M.J.; Lavoie, Suzie; Allott, Kelly; Davey, Christopher G.; Yuen, Hok Pan; Whitford, Thomas; Formica, Melanie; Youn, Sarah; Shetty, Jashmina; Beedham, Rebecca; Rayner, Victoria; Murray, Graham; Polari, Andrea; Gawęda, Łukasz; Koren, Dan; Sass, Louis; Parnas, Josef; Rasmussen, Andreas R.; McGorry, Patrick; Hartmann, Jessica A.; Nelson, Barnaby.

In: Early Intervention in Psychiatry, Vol. 18, No. 2, 2024, p. 153-164.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Krcmar, M, Wannan, CMJ, Lavoie, S, Allott, K, Davey, CG, Yuen, HP, Whitford, T, Formica, M, Youn, S, Shetty, J, Beedham, R, Rayner, V, Murray, G, Polari, A, Gawęda, Ł, Koren, D, Sass, L, Parnas, J, Rasmussen, AR, McGorry, P, Hartmann, JA & Nelson, B 2024, 'The self, neuroscience and psychosis study: Testing a neurophenomenological model of the onset of psychosis', Early Intervention in Psychiatry, vol. 18, no. 2, pp. 153-164. https://doi.org/10.1111/eip.13448

APA

Krcmar, M., Wannan, C. M. J., Lavoie, S., Allott, K., Davey, C. G., Yuen, H. P., Whitford, T., Formica, M., Youn, S., Shetty, J., Beedham, R., Rayner, V., Murray, G., Polari, A., Gawęda, Ł., Koren, D., Sass, L., Parnas, J., Rasmussen, A. R., ... Nelson, B. (2024). The self, neuroscience and psychosis study: Testing a neurophenomenological model of the onset of psychosis. Early Intervention in Psychiatry, 18(2), 153-164. https://doi.org/10.1111/eip.13448

Vancouver

Krcmar M, Wannan CMJ, Lavoie S, Allott K, Davey CG, Yuen HP et al. The self, neuroscience and psychosis study: Testing a neurophenomenological model of the onset of psychosis. Early Intervention in Psychiatry. 2024;18(2):153-164. https://doi.org/10.1111/eip.13448

Author

Krcmar, Marija ; Wannan, Cassandra M.J. ; Lavoie, Suzie ; Allott, Kelly ; Davey, Christopher G. ; Yuen, Hok Pan ; Whitford, Thomas ; Formica, Melanie ; Youn, Sarah ; Shetty, Jashmina ; Beedham, Rebecca ; Rayner, Victoria ; Murray, Graham ; Polari, Andrea ; Gawęda, Łukasz ; Koren, Dan ; Sass, Louis ; Parnas, Josef ; Rasmussen, Andreas R. ; McGorry, Patrick ; Hartmann, Jessica A. ; Nelson, Barnaby. / The self, neuroscience and psychosis study : Testing a neurophenomenological model of the onset of psychosis. In: Early Intervention in Psychiatry. 2024 ; Vol. 18, No. 2. pp. 153-164.

Bibtex

@article{9409c51d441145abb16c7c025f0e907e,
title = "The self, neuroscience and psychosis study: Testing a neurophenomenological model of the onset of psychosis",
abstract = "Aim: Basic self disturbance is a putative core vulnerability marker of schizophrenia spectrum disorders. The primary aims of the Self, Neuroscience and Psychosis (SNAP) study are to: (1) empirically test a previously described neurophenomenological self-disturbance model of psychosis by examining the relationship between specific clinical, neurocognitive, and neurophysiological variables in UHR patients, and (2) develop a prediction model using these neurophenomenological disturbances for persistence or deterioration of UHR symptoms at 12-month follow-up. Methods: SNAP is a longitudinal observational study. Participants include 400 UHR individuals, 100 clinical controls with no attenuated psychotic symptoms, and 50 healthy controls. All participants complete baseline clinical and neurocognitive assessments and electroencephalography. The UHR sample are followed up for a total of 24 months, with clinical assessment completed every 6 months. Results: This paper presents the protocol of the SNAP study, including background rationale, aims and hypotheses, design, and assessment procedures. Conclusions: The SNAP study will test whether neurophenomenological disturbances associated with basic self-disturbance predict persistence or intensification of UHR symptomatology over a 2-year follow up period, and how specific these disturbances are to a clinical population with attenuated psychotic symptoms. This may ultimately inform clinical care and pathoaetiological models of psychosis.",
keywords = "neurocognition, neurophysiology, phenomenology, protocol, self-disturbance, ultra-high risk",
author = "Marija Krcmar and Wannan, {Cassandra M.J.} and Suzie Lavoie and Kelly Allott and Davey, {Christopher G.} and Yuen, {Hok Pan} and Thomas Whitford and Melanie Formica and Sarah Youn and Jashmina Shetty and Rebecca Beedham and Victoria Rayner and Graham Murray and Andrea Polari and {\L}ukasz Gaw{\c e}da and Dan Koren and Louis Sass and Josef Parnas and Rasmussen, {Andreas R.} and Patrick McGorry and Hartmann, {Jessica A.} and Barnaby Nelson",
note = "Publisher Copyright: {\textcopyright} 2023 The Authors. Early Intervention in Psychiatry published by John Wiley & Sons Australia, Ltd.",
year = "2024",
doi = "10.1111/eip.13448",
language = "English",
volume = "18",
pages = "153--164",
journal = "Early Intervention in Psychiatry",
issn = "1751-7885",
publisher = "Wiley-Blackwell Publishing Asia",
number = "2",

}

RIS

TY - JOUR

T1 - The self, neuroscience and psychosis study

T2 - Testing a neurophenomenological model of the onset of psychosis

AU - Krcmar, Marija

AU - Wannan, Cassandra M.J.

AU - Lavoie, Suzie

AU - Allott, Kelly

AU - Davey, Christopher G.

AU - Yuen, Hok Pan

AU - Whitford, Thomas

AU - Formica, Melanie

AU - Youn, Sarah

AU - Shetty, Jashmina

AU - Beedham, Rebecca

AU - Rayner, Victoria

AU - Murray, Graham

AU - Polari, Andrea

AU - Gawęda, Łukasz

AU - Koren, Dan

AU - Sass, Louis

AU - Parnas, Josef

AU - Rasmussen, Andreas R.

AU - McGorry, Patrick

AU - Hartmann, Jessica A.

AU - Nelson, Barnaby

N1 - Publisher Copyright: © 2023 The Authors. Early Intervention in Psychiatry published by John Wiley & Sons Australia, Ltd.

PY - 2024

Y1 - 2024

N2 - Aim: Basic self disturbance is a putative core vulnerability marker of schizophrenia spectrum disorders. The primary aims of the Self, Neuroscience and Psychosis (SNAP) study are to: (1) empirically test a previously described neurophenomenological self-disturbance model of psychosis by examining the relationship between specific clinical, neurocognitive, and neurophysiological variables in UHR patients, and (2) develop a prediction model using these neurophenomenological disturbances for persistence or deterioration of UHR symptoms at 12-month follow-up. Methods: SNAP is a longitudinal observational study. Participants include 400 UHR individuals, 100 clinical controls with no attenuated psychotic symptoms, and 50 healthy controls. All participants complete baseline clinical and neurocognitive assessments and electroencephalography. The UHR sample are followed up for a total of 24 months, with clinical assessment completed every 6 months. Results: This paper presents the protocol of the SNAP study, including background rationale, aims and hypotheses, design, and assessment procedures. Conclusions: The SNAP study will test whether neurophenomenological disturbances associated with basic self-disturbance predict persistence or intensification of UHR symptomatology over a 2-year follow up period, and how specific these disturbances are to a clinical population with attenuated psychotic symptoms. This may ultimately inform clinical care and pathoaetiological models of psychosis.

AB - Aim: Basic self disturbance is a putative core vulnerability marker of schizophrenia spectrum disorders. The primary aims of the Self, Neuroscience and Psychosis (SNAP) study are to: (1) empirically test a previously described neurophenomenological self-disturbance model of psychosis by examining the relationship between specific clinical, neurocognitive, and neurophysiological variables in UHR patients, and (2) develop a prediction model using these neurophenomenological disturbances for persistence or deterioration of UHR symptoms at 12-month follow-up. Methods: SNAP is a longitudinal observational study. Participants include 400 UHR individuals, 100 clinical controls with no attenuated psychotic symptoms, and 50 healthy controls. All participants complete baseline clinical and neurocognitive assessments and electroencephalography. The UHR sample are followed up for a total of 24 months, with clinical assessment completed every 6 months. Results: This paper presents the protocol of the SNAP study, including background rationale, aims and hypotheses, design, and assessment procedures. Conclusions: The SNAP study will test whether neurophenomenological disturbances associated with basic self-disturbance predict persistence or intensification of UHR symptomatology over a 2-year follow up period, and how specific these disturbances are to a clinical population with attenuated psychotic symptoms. This may ultimately inform clinical care and pathoaetiological models of psychosis.

KW - neurocognition

KW - neurophysiology

KW - phenomenology

KW - protocol

KW - self-disturbance

KW - ultra-high risk

U2 - 10.1111/eip.13448

DO - 10.1111/eip.13448

M3 - Journal article

C2 - 37394278

AN - SCOPUS:85164199185

VL - 18

SP - 153

EP - 164

JO - Early Intervention in Psychiatry

JF - Early Intervention in Psychiatry

SN - 1751-7885

IS - 2

ER -

ID: 365877414