Impaired prepulse inhibition and prepulse-elicited reactivity but intact reflex circuit excitability in unmedicated schizophrenia patients: a comparison with healthy …
Deficient sensorimotor gating as indexed by prepulse inhibition (PPI) of the startle response
has been reported repeatedly in patients suffering from schizophrenia. According to the …
has been reported repeatedly in patients suffering from schizophrenia. According to the …
[HTML][HTML] RT distributional analysis of cognitive-control-related brain activity in first-episode schizophrenia
C Fassbender, K Scangos, TA Lesh… - Cognitive, Affective, & …, 2014 - Springer
Impairments in cognitive control are a defining feature of schizophrenia. Aspects of cognitive
control include proactive control—the maintenance of task rules or goals to bias attention …
control include proactive control—the maintenance of task rules or goals to bias attention …
[HTML][HTML] Failures of cognitive control or attention? The case of stop-signal deficits in schizophrenia
We used Bayesian cognitive modelling to identify the underlying causes of apparent
inhibitory deficits in the stop-signal paradigm. The analysis was applied to stop-signal data …
inhibitory deficits in the stop-signal paradigm. The analysis was applied to stop-signal data …
Should I stay or should I go? FMRI study of response inhibition in early illness schizophrenia and risk for psychosis
SL Fryer, BJ Roach, JM Ford… - Schizophrenia …, 2019 - academic.oup.com
Response inhibition (RI) is a component of the cognitive control systems that support optimal
cognition. Cognitive control deficits are well-described in schizophrenia, but are not well …
cognition. Cognitive control deficits are well-described in schizophrenia, but are not well …
Behavioral response inhibition in psychotic disorders: diagnostic specificity, familiality and relation to generalized cognitive deficit
LE Ethridge, M Soilleux, PA Nakonezny, JL Reilly… - Schizophrenia …, 2014 - Elsevier
Difficulty inhibiting context-inappropriate behavior is a common deficit in psychotic disorders.
The diagnostic specificity of this impairment, its familiality, and its degree of independence …
The diagnostic specificity of this impairment, its familiality, and its degree of independence …
An event-related potential investigation of response inhibition in schizophrenia and psychopathy
Background: Schizophrenia and psychopathy are both characterized by impulsive, poorly
planned behavior. This behavior may originate from a weak or poorly coordinated response …
planned behavior. This behavior may originate from a weak or poorly coordinated response …
Acquiring and inhibiting prepotent responses in schizophrenia: event-related brain potentials and functional magnetic resonanceimaging
Background Schizophrenia is associated with deficits in using context to establish prepotent
responses in complex paradigms and failures to inhibit prepotent responses once …
responses in complex paradigms and failures to inhibit prepotent responses once …
Sex differences in prepulse inhibition deficits in chronic schizophrenia
V Kumari, I Aasen, T Sharma - Schizophrenia research, 2004 - Elsevier
Recent years have seen a dramatic growth in the number of studies using prepulse
inhibition (PPI) paradigms to index information processing deficits in schizophrenia. There …
inhibition (PPI) paradigms to index information processing deficits in schizophrenia. There …
Response inhibition and interference control: Effects of schizophrenia, genetic risk, and schizotypy
U Ettinger, DS Aichert, N Wöstmann… - Journal of …, 2018 - Wiley Online Library
The ability to inhibit inappropriate responses and suppress irrelevant information is a core
feature of executive control. In this study, we provide a detailed analysis of prepotent …
feature of executive control. In this study, we provide a detailed analysis of prepotent …
Deficits in prepulse inhibition and habituation in never-medicated, first-episode schizophrenia
K Ludewig, MA Geyer, FX Vollenweider - Biological psychiatry, 2003 - Elsevier
BACKGROUND: Prepulse inhibition (PPI) is the normal suppression of the startle reflex
when an intense startling stimulus is preceded by a barely detectable prepulse. Habituation …
when an intense startling stimulus is preceded by a barely detectable prepulse. Habituation …