J 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
Název: CEITEC - central european institute of technology

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