2017
Oscillatory reactivity to effortful cognitive processing in the subthalamic nucleus and internal pallidum: a depth electrode EEG study
BOČKOVÁ, Martina, Jan CHLÁDEK, Pavel JURAK, Josef HALAMEK, Steven Z. RAPCSAK et. al.Základní údaje
Originální název
Oscillatory reactivity to effortful cognitive processing in the subthalamic nucleus and internal pallidum: a depth electrode EEG study
Autoři
BOČKOVÁ, Martina (203 Česká republika, domácí), Jan CHLÁDEK (203 Česká republika, domácí), Pavel JURAK (203 Česká republika), Josef HALAMEK (203 Česká republika), Steven Z. RAPCSAK (840 Spojené státy), Marek BALÁŽ (703 Slovensko, domácí), Jan CHRASTINA (203 Česká republika, domácí) a Ivan REKTOR (203 Česká republika, garant, domácí)
Vydání
Journal of Neural Transmission, Vídeň, SPRINGER WIEN, 2017, 0300-9564
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30200 3.2 Clinical medicine
Stát vydavatele
Rakousko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 2.779
Kód RIV
RIV/00216224:14740/17:00094885
Organizační jednotka
Středoevropský technologický institut
UT WoS
000403773300006
Klíčová slova anglicky
Subthalamic nucleus; Internal globus pallidum; Complex cognitive functions; Lateralization; Deep brain stimulation; ERD/S
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 26. 4. 2018 12:48, Mgr. Pavla Foltynová, Ph.D.
Anotace
V originále
This study investigates how complex motor-cognitive activities are processed in the subthalamic nucleus (STN) and internal globus pallidum (GPi), as adverse neuropsychiatric effects may accompany deep brain stimulation (DBS), mainly in Parkinson's disease (PD) and STN-DBS. Dystonia patients with GPi-DBS electrodes (n = 5) and PD subjects (n = 5) with STN-DBS electrodes performed two tasks: (1) copying letters; and (2) writing any letter other than that appearing on the monitor. The cognitive load of the second task was greater than that of the first. Intracranial local field potentials (LFPs) were analysed. A beta power decrease was the main correlate of the enhanced cognitive load during the second task in both structures, with a lateralization to the left side, mainly in the GPi. A gamma power increase linked with the increased cognitive activity was observed only in the STN. Differences were also observed in the theta and alpha bandpasses. Beta ERD reactivity seems to be essential during the processing of complex motor-cognitive tasks, increases with enhanced cognitive effort, and was observed in both the STN and GPi. Oscillatory reactivity to effortful cognitive processing in other frequency bands was less consistent, with differences between the studied nuclei. Lateralization of activity related to cognitive factors was observed mainly in the GPi.
Návaznosti
GAP103/11/0933, projekt VaV |
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LQ1601, projekt VaV |
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NV16-33798A, projekt VaV |
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