The global cognitive impairment in schizophrenia: consistent over decades and around the world

J Schaefer, E Giangrande, DR Weinberger… - Schizophrenia …, 2013 - Elsevier
Objective Schizophrenia results in cognitive impairments as well as positive, negative, and
disorganized symptomatology. The present study examines the extent to which these …

Functional connectivity and brain networks in schizophrenia

ME Lynall, DS Bassett, R Kerwin… - Journal of …, 2010 - Soc Neuroscience
Schizophrenia has often been conceived as a disorder of connectivity between components
of large-scale brain networks. We tested this hypothesis by measuring aspects of both …

Shared and divergent neurocognitive impairments in adult patients with schizophrenia and bipolar disorder: Whither the evidence?

C Kuswanto, R Chin, MY Sum, S Sengupta… - Neuroscience & …, 2016 - Elsevier
Recent data from genetic and brain imaging studies have urged rethinking of bipolar
disorder (BD) and schizophrenia (SCZ) as lying along a continuum of major endogenous …

Cognitive and symptomatic predictors of functional disability in schizophrenia

S Shamsi, A Lau, T Lencz, KE Burdick, P DeRosse… - Schizophrenia …, 2011 - Elsevier
BACKGROUND: Neurocognition and negative symptoms play a major role in predicting
functional outcomes in patients with schizophrenia. Few studies have assessed the …

The NIH toolbox pattern comparison processing speed test: normative data

NE Carlozzi, JL Beaumont, DS Tulsky… - Archives of Clinical …, 2015 - academic.oup.com
Abstract The NIH Toolbox Pattern Comparison Processing Speed Test was developed to
assess processing speed. While initial validation work provides preliminary support for this …

Processing speed impairment in schizophrenia is mediated by white matter integrity

H Karbasforoushan, B Duffy, JU Blackford… - Psychological …, 2015 - cambridge.org
BackgroundProcessing speed predicts functional outcome and is a potential
endophenotype for schizophrenia. Establishing the neural basis of processing speed …

The effects of processing speed on memory impairment in patients with major depressive disorder

D Zaremba, IS Kalthoff, K Förster, R Redlich… - Progress in Neuro …, 2019 - Elsevier
Objective Learning and memory performance have been reported to be impaired in patients
with Major Depressive Disorder (MDD). Impairments are associated with diminished …

[HTML][HTML] Persistent negative symptoms in individuals at Ultra High Risk for psychosis

AR Yung, B Nelson, PD McGorry, SJ Wood, A Lin - Schizophrenia research, 2019 - Elsevier
Persistent negative symptoms (PNS) defined as negative symptoms that persist for at least
six months in the absence of high levels of positive, depressive and extrapyramidal …

Hierarchical structure of the cognitive processes in schizophrenia: the fundamental role of processing speed

N Ojeda, J Peña, DJ Schretlen, P Sánchez… - Schizophrenia …, 2012 - Elsevier
OBJECTIVE: Decreased processing speed (PS) is a key feature of schizophrenia with
respect to cognition, functional outcome and clinical symptoms. Our objective was to test …

Communicative-pragmatic abilities mediate the relationship between cognition and daily functioning in schizophrenia.

G Agostoni, V Bambini, M Bechi, M Buonocore… - …, 2021 - psycnet.apa.org
Objective: Pragmatics refers to the capacity to understand the speaker's meaning and thus to
appropriately engage in a conversation. This study aims at establishing the role of …