Pre-frontal structural and functional deficits associated with individual differences in schizotypal personality
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Associations of differential schizotypal dimensions with executive working memory: A moderated-mediation analysis
2016, Comprehensive PsychiatryIdentifying grey matter changes in schizotypy using partial least squares correlation
2016, CortexCitation Excerpt :Although these psychologically healthy individuals present an opportunity to investigate the aetiology of schizophrenia and other related disorders, there are currently only a small number of studies examining the neuroanatomical correlates of schizotypy (for reviews see Modenato & Draganski, 2015; Nelson, Seal, Pantelis, & Phillips, 2013). These include an early study by Raine, Sheard, Reynolds, and Lencz (1992), who found a negative correlation between schizotypy scores and left prefrontal structures, leading the authors to suggest that schizotypal personality is associated with structural deficits that are already evident in nonclinical populations. More recent studies are in line with this, with highly schizotypal individuals showing a decrease in total and local GM volumes in the frontal and temporal lobes, local volume decreases in the insula, and volume increases in the parietal lobe and the cerebellum (DeRosse et al., 2014; Ettinger et al., 2012; Kühn, Schubert, & Gallinat, 2012; Modinos et al., 2009; Nenadic et al., 2015; Wang et al., 2014).
Factorial structure of the Hungarian version of Oxford-Liverpool Inventory of Feelings and Experiences and its applicability on the schizophrenia-schizotypy continuum
2016, Personality and Individual DifferencesBrain structural correlates of schizotypy and psychosis proneness in a non-clinical healthy volunteer sample
2015, Schizophrenia ResearchDoes chronic nicotine consumption influence visual backward masking in schizophrenia and schizotypy?
2015, Schizophrenia Research: CognitionCitation Excerpt :Moreover, sensory deficits reflect vulnerability for the disease, i.e., they are endophenotypes of schizophrenia (Braff et al., 2007; Chkonia et al., 2010; Quednow et al., 2011). Another evidence for an endophenotype is the fact that sensory deficits are not restricted to patients but are also evident, though in milder forms, in relatives of patients (Clementz et al., 2014) and healthy individuals scoring high on schizotypy (Cadenhead et al., 2014; Koychev et al., 2010; Raine et al., 1992). Schizotypy is a personality trait with symptoms similar to the ones of patients with schizophrenia (Claridge, 1997; Kwapil & Barrantes-Vidal, 2014; Gross, et al., 2014).