Schizotypal personality disorder (SPD) first appeared in the American Psychiatric
Association diagnostic nosology in 1980. However, its roots stretch back more than 100 …

Individuals with schizotypal personality disorder (SPD) share genetic, phenomenologic, and
cognitive abnormalities with people diagnosed with schizophrenia. To date, 15 structural …

BackgroundPsychometrically identified positive schizotypy and negative schizotypy are
differentially related to psychopathology, personality and social functioning. However, little is …

This research consisted of two studies, the fundamental aim of which was to delineate the
pattern of relationships between measures of cognitive task performance and both symptom …

A number of compounds aimed at improving cognition in schizophrenia have failed to
demonstrate efficacy in Phase 2 clinical trials. Translational studies using biomarkers in …

Expert visual artists differ from nonartists in their patterns of encoding to-be-rendered stimuli,
which has implications for cognitive processing changes in experts generally. Artists' motor …

The present study extended recent work examining the factor structure underlying the
Wisconsin Schizotypy Scales by examining the factor invariance of this structure in Spanish …

While schizophrenia has been associated with a slight excess of winter/early spring birth, it
is unclear whether there is such an association in relation to schizotypal personality traits …

Difficulties in feeling pleasure and expressing emotions are one of the key features of
schizophrenia spectrum conditions, and are significant contributors to constricted …

Objective: Poor prenatal nutrition has been associated with schizophrenia spectrum
disorders in the Netherlands and China, and it has been suggested that perinatal and …