Results 91 to 100 of about 7,181 (165)

Variation of subclinical psychosis across 16 sites in Europe and Brazil: findings from the multi-national EU-GEI study

Psychological Medicine
AbstractBackgroundIncidence of first-episode psychosis (FEP) varies substantially across geographic regions. Phenotypes of subclinical psychosis (SP), such as psychotic-like experiences (PLEs) and schizotypy, present several similarities with psychosis. We aimed to examine whether SP measures varied across different sites and whether this variation was
d'Andrea, Giuseppe, Quattrone, Diego, Malone, Kathryn, Tripoli, Giada, Trotta, Giulia, Spinazzola, Edoardo, Gayer-Anderson, Charlotte, Jongsma, Hannah, Sideli, Lucia, Stilo, Simona, La Cascia, Caterina, Ferraro, Laura, Lasalvia, Antonio, Tosato, Sarah, Tortelli, Andrea, Velthorst, Eva, de Haan, Lieuwe, Llorca, Pierre-Michel, Rossi Menezes, Paulo, Santos, Jose Luis, Arrojo, Manuel, Bobes, Julio, Sanjuán, Julio, Bernardo, Miguel, Arango, Celso, Kirkbride, James, Jones, Peter, Rutten, Bart, van Os, Jim, Selten, Jean-Paul, Vassos, Evangelos, Schürhoff, Franck, Szöke, Andrei, Pignon, Baptiste, O'Donovan, Michael, Richards, Alexander, Morgan, Craig, Di Forti, Marta, Tarricone, Ilaria, Murray, Robin   +39 more
openaire   +11 more sources

Evaluation of a brief online multi-index assessment for predicting increased psychotic-like experiences in the community: A perceptual, cognitive and affective approach.

Schizophrenia Research: Cognition
Research has shown that impairments in perception, reasoning, and social cognition are evident across the psychosis continuum and are implicated in the transition from subclinical symptoms to clinical psychosis.
Caroline Cullen, Keith Gaynor, Klaus Kessler   +2 more
doaj   +1 more source

Changes in responses of the amygdala and hippocampus during fear conditioning are associated with persecutory beliefs

Scientific Reports
The persecutory delusion is the most common symptom of psychosis, yet its underlying neurobiological mechanisms are poorly understood. Prior studies have suggested that abnormalities in medial temporal lobe-dependent associative learning may contribute ...
Wisteria Deng, Lauri Tuominen, Rachel Sussman, Logan Leathem, Louis N. Vinke, Daphne J. Holt   +5 more
doaj   +1 more source

The Role of Facial Emotion Recognition and Jumping to Conclusions in Subclinical Psychosis: Cross‐Sectional and Longitudinal Findings

Mental Illness
Facial emotion recognition (FER) and the jumping to conclusions (JTC) biases are well‐documented in psychotic disorders and have been proposed as an intermediate phenotype for the disorder. However, their relationship with subclinical psychotic features and their longitudinal course remains unclear.
Tripoli, Giada, Ferraro, Laura, Sartorio, Crocettarachele, Seminerio, Fabio, Maniaci, Giuseppe, Giammanco, Alessandra, Daino, Marco, Scordato, Davide, Biancorosso, Rosalia, Scaglione, Alessandra, Marrazzo, Giovanna, La Barbera, Daniele, Lo Baido, Rosa, Quattrone, Diego, La Cascia, Caterina   +14 more
openaire   +2 more sources

Stress, epileptiform symptoms in schizophrenia and neural information transmission

Translational Neuroscience
Several findings indicate that stress may influence epileptiform discharges manifesting in temporal-limbic areas, which may become a potential trigger of psychosis that may manifest without neurologically diagnosed epilepsy.
Simek Jakub, Bob Petr, Pec Ondrej, Chladek Jan, Hajny Jakub, Raboch Jiri   +5 more
doaj   +1 more source

The association between aberrant salience and psychotic experiences in general population twins, and genetic vulnerability as a modifier

BMC Psychiatry
Background Previous studies assessing the hypothesis that the construct of ‘aberrant salience’ is associated with psychosis and psychotic symptoms showed conflicting results.
Marjan Drukker, Tatvan Todor, Jelle Bongaarts, Eleonora Broggi, Mihika Kelkar, Thomas Wigglesworth, Kayle Verhiel, Karel van Leeuwen, Meinte Koster, Catherine Derom, Evert Thiery, Marc De Hert, Claudia Menne-Lothmann, Jeroen Decoster, Dina Collip, Ruud van Winkel, Nele Jacobs, Sinan Guloksuz, Bart Rutten, Jim van Os   +19 more
doaj   +1 more source

Variation of subclinical psychosis as a function of population density across different European settings: Findings from the multi-national EU-GEI study. [PDF]

Acta Psychiatr Scand
D'Andrea G, Quattrone D, Tripoli G, Spinazzola E, Gayer-Anderson C, Jongsma HE, Sideli L, Stilo SA, La Cascia C, Ferraro L, La Barbera D, Tortelli A, Velthorst E, de Haan L, Llorca PM, Santos JL, Arrojo M, Bobes J, Sanjuán J, Bernardo M, Arango C, Kirkbride JB, Jones PB, Rutten BP, Schürhoff F, Szöke A, van Os J, Vassos E, Selten JP, Morgan C, Di Forti M, Tarricone I, Murray RM.   +32 more
europepmc   +1 more source

Postpartum psychosis is associated with elevated neuromelanin-MRI signal in the midbrain. [PDF]

Mol Psychiatry
McKenna F, Vinke LN, Williams M, Gaw M, Dunk M, Jacobs H, Cohen L, Holt DJ.   +7 more
europepmc   +1 more source

Moving on from the illusion of prevention towards effective prevention of psychosis. [PDF]

World Psychiatry
Murray RM.
europepmc   +1 more source

Attentional bias in paranoia: systematic review and meta-analysis. [PDF]

BJPsych Open
Eid L, Hampshire C, Vamvakas G, Jacobsen P, Stahl D, Yiend J.   +5 more
europepmc   +1 more source