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) were demographically matched to 19 normal elderly control subjects. Three categories of tests were given: (a) tests sensitive to frontal system dysfunction , (b) tests of learning and memory , and (c ...
at the response selection level (N2 ERP) associated with functional alterations in the anterior cingulate cortex and the right inferior frontal gyrus. Attentional selection processes (N1 ERP), perceptual ...
the integrity of the perceptual system for object and spatial visual information and the relevant working memory system , after adjusting for individual perceptual performance differences.MethodsThirty patients ...
evidence for the proposal that contributions from LTM may play a key role in driving attentional dysfunction in schizophrenia, and suggest that tDCS can be used to rectify memory mechanisms directing ...
test, sucrose preference test, open field tests, long-term potentiation recording, elevated plus maze, Y-maze test, object-in-place memory task, object oddity perceptual task and Morris water maze task(n ...
BackgroundPatients with schizophrenia show attention deficits. The frontal P2a and posterior N2b event-related potential components are early indices of activity in neural systems supporting ...
Res20057223524815560968GDHoneyRAHoneyCO’LoughlinSRShararJSucklingDKMenonCSleatorETBullmorePCFletcherKetamine disrupts frontal and hippocampal contribution to encoding and retrieval of episodic memory : an fMRI study.Cereb Cortex20051574975915537676HNelsonNational Adult Reading Test Manual.Windsor, United ...
of sensorial and perceptual deficits, it has been hypothesized that self-disorder in schizophrenia is dysfunctional communication between sensory and cognitive processes. To further verify this assumption ...
-spatial cognition, and described CI as a compensatory strategy to overcome visuo- perceptual or spatial memory dysfunctions (Lee et al., 2004; Serra, Fadda, Perri, Caltagirone, & Carlesimo, 2010). However ...
in the synchronization of pyramidal cells, resulting from impaired inhibition by PV+ GABA neurons, might contribute to reduced γ-band oscillations and, consequently, to working memory dysfunction in subjects ...
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