Results 11 to 20 of about 3,042 (180)

Intermittent degradation and schizotypy

Schizophrenia Research: Cognition, 2015
Intermittent degradation refers to transient detrimental disruptions in task performance. This phenomenon has been repeatedly observed in the performance data of patients with schizophrenia.
Matthew W. Roché, Steven M. Silverstein, Mark F. Lenzenweger   +2 more
doaj   +3 more sources

The Multidimensionality of Schizotypy [PDF]

Schizophrenia Bulletin, 1995
We present an overview of self-report scales for measuring schizotypy and a review of factor-analytical studies of these scales. These studies show that schizotypy is a multidimensional construct consisting of three or four factors. Positive Schizotypy, Negative Schizotypy, Nonconformity, and possibly Social Anxiety/Cognitive Disorganization.
VOLLEMA, MG, VANDENBOSCH, RJ
openaire   +3 more sources

Unravelling Distress in Psychotic-Like Experiences: A Systematic Review of Non-Clinical Populations. [PDF]

Early Interv Psychiatry
ABSTRACT Introduction Psychotic‐like experiences (PLEs) are subthreshold psychotic phenomena that occur along the psychosis continuum and are frequently accompanied by distress. However, the factors underlying distress in individuals reporting PLEs—particularly within non‐clinical populations—remain insufficiently understood.
Rockenschaub J, Renner A, Friedrich F, Berger M, Mielacher C, Trimmel M, Hinterbuchinger B, Mossaheb N.   +7 more
europepmc   +2 more sources

Schizotypy: The Way Ahead

Psicothema, 2021
Empirical evidence suggests that schizotypy is a useful construct for analyzing and understanding psychotic disorders. However, several issues remain to be resolved.This selective, critical review, addresses some questions and limitations, and discusses future directions of work.First, we present a conceptual outline and discuss the evidence from ...
Fonseca-Pedrero, E, Debbane, M, Francisco Rodriguez-Testal, J, Cohen, AS, Docherty, AR, Ortuno-Sierra, J   +5 more
openaire   +9 more sources

Analysis of Task Demand Effects on Visual and Auditory Mismatch Negativity (MMN) Across Autistic and Schizotypal Traits. [PDF]

Eur J Neurosci
Task difficulty reduced mismatch negativity (MMN) amplitude across auditory and visual modalities. Autistic traits showed modality and difficulty‐specific patterns: communication difficulties related to smaller auditory MMN in the easy task, while restricted interests/detail orientation related to larger visual MMN in the difficult task.
Mazer P, Pasion R, Rao ZK, Silveira C, Ferreira-Santos F.   +4 more
europepmc   +2 more sources

Mentalizing under stress and psychotic experiences: An experience sampling study. [PDF]

Psychol Psychother
Abstract Aim Theoretical models identify stress‐induced transient disruptions in the capacity to mentalize as a risk marker for psychosis yet there is little research that takes into account the context dependence of mentalizing and psychotic processes.
Ozdemir E, MacBeth A, Griffiths H.
europepmc   +2 more sources

Theory of mind in schizotypy: A behavioral and event-related potential (ERP) study

Schizophrenia Research: Cognition, 2021
Background: Schizophrenia is known for their theory of mind (ToM) impairment. However, this impairment in schizotypy (schizotypal traits) lacks investigation.
Carole Leung, Ka-Shun Lei, Shu-Mei Wang, Bess Yin-Hung Lam   +3 more
doaj   +1 more source

Prediction of prodromal symptoms and schizophrenia-spectrum personality disorder traits by positive and negative schizotypy: A 3-year prospective study. [PDF]

PLoS ONE, 2018
The present study extends previous cross-sectional findings by examining the predictive validity of positive and negative schizotypy in a young adult sample at a three-year follow-up.
Anna Racioppi, Tamara Sheinbaum, Georgina M Gross, Sergi Ballespí, Thomas R Kwapil, Neus Barrantes-Vidal   +5 more
doaj   +1 more source

Aberrant Salience Across Levels of Processing in Positive and Negative Schizotypy

Frontiers in Psychology, 2019
Schizotypy is a multidimensional construct conceptualized as the expression of the underlying vulnerability for schizophrenia. Certain traits of positive schizotypy, such as odd beliefs, unusual perceptual experiences, suspiciousness, and referential ...
Charlotte A. Chun, Charlotte A. Chun, Peter Brugger, Thomas R. Kwapil, Thomas R. Kwapil   +4 more
doaj   +1 more source

Can an experimental white noise task assess psychosis vulnerability in adult healthy controls? [PDF]

PLoS ONE, 2018
This is an extension of a paper published earlier. We investigated the association between the tendency to detect speech illusion in random noise and levels of positive schizotypy in a sample of 185 adult healthy controls.Subclinical positive, negative ...
Maider Gonzalez de Artaza, Ana Catalan, Virxinia Angosto, Cristina Valverde, Amaia Bilbao, Jim van Os, Miguel Angel Gonzalez-Torres   +6 more
doaj   +1 more source