Detection of the "Covert Cognition" Phenomenon in Patients with Chronic Disorders of Consciousness: A Review of fMRI Data with Paradigms.

Autor:	Cherkasova, A. N., Yatsko, K. A., Kovyazina, M. S., Varako, N. A., Kremneva, E. I., Ryabinkina, Yu. V., Suponeva, N. A., Piradov, M. A.
Předmět:	CONSCIOUSNESS disorders FUNCTIONAL magnetic resonance imaging COGNITION PERSISTENT vegetative state
Zdroj:	Neuroscience & Behavioral Physiology; Oct2023, Vol. 53 Issue 8, p1397-1409, 13p
Abstrakt:	Recent decades have seen significant expansion of the diagnosis of manifestations of awareness in patients with chronic disorders of consciousness (DOC) through the use of instrumented methods. Application of these methods has led to description of the "covert cognition" phenomenon. The present review addresses studies of the covert cognition in patients with DOC using functional magnetic resonance imaging. Most variants of the passive and active paradigms for this purpose are analyzed and systematized. Special attention is paid to integrated approaches using combinations of different paradigms and investigation methods. The importance of identifying the phenomenon of covert cognition for neurorehabilitation of patients with DOC is emphasized. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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