Are psychotic psychopathology and neurocognition orthogonal? A systematic review of their associations.

M de Gracia Dominguez, W Viechtbauer… - Psychological …, 2009 - psycnet.apa.org
Abstract A systematic review (58 studies, 5,009 individuals) is presented of associations
between psychopathological dimensions of psychosis and measures of neurocognitive …

Psychomotor slowing in schizophrenia

M Morrens, W Hulstijn, B Sabbe - Schizophrenia bulletin, 2007 - academic.oup.com
Psychomotor slowing (PS) is a cluster of symptoms that was already recognized in
schizophrenia by its earliest investigators. Nevertheless, few studies have been dedicated to …

Generalized and specific neurocognitive deficits in prodromal schizophrenia

T Lencz, CW Smith, D McLaughlin, A Auther… - Biological …, 2006 - Elsevier
BACKGROUND: Neurocognitive deficits are considered to be central to the pathophysiology
of schizophrenia, and the neurodevelopmental model suggests that such deficits precede …

Generalized and specific cognitive performance in clinical high-risk cohorts: a review highlighting potential vulnerability markers for psychosis

WJ Brewer, SJ Wood, LJ Phillips… - Schizophrenia …, 2006 - academic.oup.com
Cognitive deficits are a core feature of established psychotic illnesses. However, the
association between cognition and emerging psychosis is less understood. While there is …

Disorganization and reality distortion in schizophrenia: a meta-analysis of the relationship between positive symptoms and neurocognitive deficits

J Ventura, AD Thames, RC Wood, LH Guzik… - Schizophrenia …, 2010 - Elsevier
BACKGROUND: Factor analytic studies have shown that in schizophrenia patients,
disorganization (eg, conceptual disorganization and bizarre behavior) is a separate …

Is executive impairment associated with schizophrenic syndromes? A meta-analysis

CRM Dibben, C Rice, K Laws… - Psychological medicine, 2009 - cambridge.org
BackgroundA key neuropsychological proposal in schizophrenia is that negative and
disorganization symptoms are associated with different patterns of impairment on executive …

Neuropsychological profiles in different at-risk states of psychosis: executive control impairment in the early—and additional memory dysfunction in the late …

I Frommann, R Pukrop, J Brinkmeyer… - Schizophrenia …, 2011 - academic.oup.com
Impairments in neuropsychological functioning have been described in subjects clinically at
high risk for psychosis, but the specific cognitive deficits in different clinical high-risk groups …

Gender differences in never-medicated first-episode schizophrenia and medicated chronic schizophrenia patients

XY Zhang, MH Xiu, F De Yang, CN Haile… - The Journal of clinical …, 2012 - psychiatrist.com
Background: Schizophrenia shows gender differences in patients' clinical presentation,
neurocognitive impairment, course, and treatment outcome. The aims of this study were to …

Correlates of cognitive impairment in first episode schizophrenia: the EUFEST study

S Galderisi, M Davidson, RS Kahn, A Mucci… - Schizophrenia …, 2009 - Elsevier
BACKGROUND: Profile and correlates of cognitive deficits in first episode (FE)
schizophrenia patients are still debated. The present study is aimed to clarify in a large …

Outcomes of meningococcal disease in adolescence: prospective, matched-cohort study

J Borg, D Christie, PG Coen, R Booy, RM Viner - Pediatrics, 2009 - publications.aap.org
OBJECTIVE. We examined the physical, cognitive, educational, social, and psychological
outcomes of invasive meningococcal disease in adolescence, as well as demographic and …