Detailed Information on Publication Record
2016
Post-movement processing in visual oddball task - Evidence from intracerebral recording
DAMBORSKÁ, Alena, Robert ROMAN, Milan BRÁZDIL, Ivan REKTOR, Miloslav KUKLETA et. al.Basic information
Original name
Post-movement processing in visual oddball task - Evidence from intracerebral recording
Authors
DAMBORSKÁ, Alena (203 Czech Republic, guarantor, belonging to the institution), Robert ROMAN (203 Czech Republic, belonging to the institution), Milan BRÁZDIL (203 Czech Republic, belonging to the institution), Ivan REKTOR (203 Czech Republic, belonging to the institution) and Miloslav KUKLETA (203 Czech Republic, belonging to the institution)
Edition
Clinical Neurophysiology, Clare, Elsevier Ireland, 2016, 1388-2457
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30000 3. Medical and Health Sciences
Country of publisher
Ireland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 3.866
RIV identification code
RIV/00216224:14740/16:00089430
Organization unit
Central European Institute of Technology
UT WoS
000368439100050
Keywords in English
Intracerebral EEG; ERP; Movement; Monitoring; Correct performance; Error
Tags
Tags
International impact, Reviewed
Změněno: 4/3/2017 10:10, doc. MUDr. Robert Roman, Ph.D.
Abstract
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.
Links
ED1.1.00/02.0068, research and development project |
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