2016
Post-movement processing in visual oddball task - Evidence from intracerebral recording
DAMBORSKÁ, Alena, Robert ROMAN, Milan BRÁZDIL, Ivan REKTOR, Miloslav KUKLETA et. al.Základní údaje
Originální název
Post-movement processing in visual oddball task - Evidence from intracerebral recording
Autoři
DAMBORSKÁ, Alena (203 Česká republika, garant, domácí), Robert ROMAN (203 Česká republika, domácí), Milan BRÁZDIL (203 Česká republika, domácí), Ivan REKTOR (203 Česká republika, domácí) a Miloslav KUKLETA (203 Česká republika, domácí)
Vydání
Clinical Neurophysiology, Clare, Elsevier Ireland, 2016, 1388-2457
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30000 3. Medical and Health Sciences
Stát vydavatele
Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.866
Kód RIV
RIV/00216224:14740/16:00089430
Organizační jednotka
Středoevropský technologický institut
UT WoS
000368439100050
Klíčová slova anglicky
Intracerebral EEG; ERP; Movement; Monitoring; Correct performance; Error
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 4. 3. 2017 10:10, doc. MUDr. Robert Roman, Ph.D.
Anotace
V originále
Objective: To identify intracerebral sites activated after correct motor response during cognitive task and to assess associations of this activity with mental processes. Methods: Intracerebral EEG was recorded from 205 sites of frontal, temporal and parietal lobes in 18 epileptic patients, who responded by button pressing together with mental counting to target stimuli in visual oddball task. Results: Post-movement event-related potentials (ERPs) with mean latency 295 +/- 184 ms after movement were found in all subjects in 64% of sites investigated. Generators were consistently observed in mesiotemporal structures, anterior midcingulate, prefrontal, and temporal cortices. Task-variant nonspecific and target specific post-movement ERPs were identified, displaying no significant differences in distribution among generating structures. Both after correct and incorrect performances the post-performance ERPs were observed in frontal and temporal cortices with latency sensitive to error commission in several frontal regions. Conclusion: Mesiotemporal structures and regions in anterior midcingulate, prefrontal and temporal cortices seem to represent integral parts of network activated after correct motor response in visual oddball task with mental counting. Our results imply equivalent involvement of these structures in task-variant nonspecific and target specific processes, and suggest existence of common nodes for correct and incorrect responses. Significance: Our results contribute to better understanding of neural mechanisms underlying goal-directed behavior. (C) 2015 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.
Návaznosti
ED1.1.00/02.0068, projekt VaV |
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