Results 41 to 50 of about 198,597 (212)

Gradients of striatal function in antipsychotic-free first-episode psychosis and schizotypy

Translational Psychiatry, 2023
Both psychotic illness and subclinical psychosis-like experiences (PLEs) have been associated with cortico-striatal dysfunction. This work has largely relied on a discrete parcellation of the striatum into distinct functional areas, but recent evidence ...
Marianne Oldehinkel, Jeggan Tiego, Kristina Sabaroedin, Sidhant Chopra, Shona M. Francey, Brian O’Donoghue, Vanessa Cropley, Barnaby Nelson, Jessica Graham, Lara Baldwin, Hok Pan Yuen, Kelly Allott, Mario Alvarez-Jimenez, Susy Harrigan, Christos Pantelis, Stephen J. Wood, Patrick McGorry, Mark A. Bellgrove, Alex Fornito   +18 more
doaj   +1 more source

Inequality and barriers in psychosis prevention: A systematic review on clinical high-risk for psychosis studies from developing countries

Frontiers in Psychiatry, 2023
BackgroundThe clinical high-risk for psychosis (CHR) paradigm is one of the best studied preventive paradigms in psychiatry. However, most studies have been conducted in high-income countries. It is unclear if knowledge from such countries applies to low
Alexandre Andrade Loch, Alexandre Andrade Loch, Ana Caroline Lopes-Rocha, Feten Fekih-Romdhane, Feten Fekih-Romdhane, Martinus Theodorus van de Bilt, Martinus Theodorus van de Bilt, Gonzalo Salazar de Pablo, Gonzalo Salazar de Pablo, Gonzalo Salazar de Pablo, Gonzalo Salazar de Pablo, Paolo Fusar-Poli, Paolo Fusar-Poli, Paolo Fusar-Poli   +13 more
doaj   +1 more source

Study of auditory brainstem evoked response at varying frequencies in subclinical hypothyroid subjects

Advanced Biomedical Research, 2023
Background: Hearing deterioration in hypothyroid subject was documented by Kemp. Cristiane et al. reported delayed waves latency in subclinical hypothyroid subjects.
Indira Jha, Kabir Alam, Kaushal K Keshari, Niska Sinha, Tarun Kumar   +4 more
doaj   +1 more source

Positive and negative subclinical symptoms and MCCB performance in non-psychiatric controls

Schizophrenia Research: Cognition, 2014
Considerable data support the phenomenological and temporal continuity between subclinical psychosis and psychotic disorders. In recent years, neurocognitive deficits have increasingly been recognized as a core feature of psychotic illness but there are ...
Cole Korponay, George C. Nitzburg, Anil K. Malhotra, Pamela DeRosse, PhD   +3 more
doaj   +1 more source

Psychotic-Like Experiences: A Challenge in Definition and Assessment

Frontiers in Psychiatry, 2021
Assuming a continuum between psychotic experiences and psychotic symptoms aligned between healthy individuals and patients with non-psychotic and psychotic disorders, recent research has focused on subclinical psychotic experiences.
Barbara Hinterbuchinger, Nilufar Mossaheb   +1 more
doaj   +1 more source

Psychotic symptoms in young adults exposed to childhood trauma - A 20 year follow-up study [PDF]

, 2011
Childhood adversity has been shown to increase the risk of psychotic symptoms in adult life. However, there are no previous studies looking at the association between experiencing a natural disaster during childhood and the development of psychotic ...
Alexander McFarlane, Bak, Bebbington, Bolton, Bremner, Cantor-Graae, Cherrie Galletly, Cougnard, Degenhardt, Dominguez, Dragt, Dube, Goldney, Green, Guan, Hall, Houston, Issa, Janssen, Janssen, Jindal, Joordan, Lataster, Leeies, Liu, McFarlane, McFarlane, McFarlane, Miettunen, Miranda Van Hooff, Morgan, Morgan, Müller-Vahl, Parker, Rutter, Rutter, Salmon, Saunders, Soyka, Spauwen, Thompson, van Os, van Winkel, Velakoulis, Walker, World Health Organization, Yule   +46 more
core   +2 more sources

Can obsessions drive you mad? Longitudinal evidence that obsessive-compulsive symptoms worsen the outcome of early psychotic experiences [PDF]

, 2011
Although there is substantial comorbidity between psychotic disorder and obsessive-compulsive disorder (OCD), little is known about how these clinical phenotypes, and their subclinical extended phenotypes, covary and impact on each other over time.
Association, Berman, Bijl, Bland, Bora, Braga, Byerly, Cottler, Cromer, Crum, Darroch, De Bruijn, De Graaf, Denys, Eisen, Eisen, Fabisch, Freeman, Goldberg, Goodwin, Gross-Isseroff, Hanssen, Hultman, Jahrreis, Jenike, Johns, Karno, Kaymaz, Klein, Kolada, Krabbendam, Lewis, Lukoff, Lysaker, Maher, Mancebo, Maric, Nechmad, Niendam, Ongur, Overall, Phelan, Poyurovsky, Poyurovsky, Poyurovsky, Read, Reay, Regeer, Robins, Ruscio, Salkovskis, Scott, Slade, Spinella, Spitzer, StataCorporation, Stein, Svirskis, Tien, Van Os, Van Os, Vasconcelos, Weiser, Weissman, Westphal, Wittchen, Zohar   +66 more
core   +2 more sources

SA9. Associations of Subclinical Psychosis Spectrum Characteristics, Childhood Depressive Symptoms, and Schizophrenia Polygenic Risk Score: Analyses From the Philadelphia Neurodevelopmental Cohort [PDF]

Schizophr Bull, 2017
Owrutsky Z, Ahmed A.
europepmc   +2 more sources

Negative cognition, affect, metacognition and dimensions of paranoia in people at ultra-high risk of psychosis: a multi-level modelling analysis [PDF]

, 2015
Background: Paranoia is one of the commonest symptoms of psychosis but has rarely been studied in a population at risk of developing psychosis. Based on existing theoretical models, including the proposed distinction between ‘poor me’ and ‘bad me ...
Bentall, R.P., Birchwood, M., Fowler, D., French, P., Gumley, A.I., Jones, P.B., Lewis, S.W., Morrison, A.P., Shryane, N., Stewart, S.L.K., Taylor, H.E.   +10 more
core   +2 more sources

Child psychosis-risk screening system diagnostic specificity: differentiation of schizophrenia spectrum and neurodevelopmental disorders

European Psychiatry, 2023
Introduction Adolescents presenting with a first psychotic episode often have a long history of pediatric treatment. However, there is insufficient evidence of children’s subclinical characteristics in non-psychiatric settings. To address this issue, we
Y. Hamasaki, Y. Sakaue, M. Matsuo, R. Sanada, T. Nakayama, S. Michikoshi, S. Ueba, T. Hikida   +7 more
doaj   +1 more source