Evoked potentials in final epoch of self-initiated hand
movement: A study in patients with depth electrodes

J 2017

Evoked potentials in final epoch of self-initiated hand movement: A study in patients with depth electrodes

KUKLETA, Miloslav, Alena DAMBORSKÁ, Baris TURAK a Jacques LOUVEL

Základní údaje

Originální název

Evoked potentials in final epoch of self-initiated hand movement: A study in patients with depth electrodes

Autoři

KUKLETA, Miloslav (203 Česká republika, domácí), Alena DAMBORSKÁ (203 Česká republika, garant, domácí), Baris TURAK (250 Francie) a Jacques LOUVEL (250 Francie)

Vydání

International Journal of Psychophysiology, AMSTERDAM, Elsevier Science, 2017, 0167-8760

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30103 Neurosciences

Stát vydavatele

Nizozemské království

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 2.868

Kód RIV

RIV/00216224:14740/17:00098253

Organizační jednotka

Středoevropský technologický institut

DOI

http://dx.doi.org/10.1016/j.ijpsycho.2017.05.004

UT WoS

000404691800012

Klíčová slova anglicky

Intracerebral EEG recordings; Evoked potentials; Voluntary movement; Motor intention; Motor action

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 15. 5. 2018 09:06, Mgr. Pavla Foltynová, Ph.D.

Anotace

V originále

Comparison between the intended and performed motor action can be expected to occur in the final epoch of a voluntary movement. In search for electrophysiological correlates of this mental process the purpose of the current study was to identify intracerebral sites activated in final epoch of self-paced voluntary movement. Intracerebral EEG was recorded from 235 brain regions of 42 epileptic patients who performed self-paced voluntary movement task. Evoked potentials starting at 0 to 243 ms after the peak of averaged, rectified electromyogram were identified in 21 regions of 13 subjects. The mean amplitude value of these late movement potentials (LMP) was 56.4 +/- 27.5 V. LMPs were observed in remote regions of mesiotemporal structures, cingulate, frontal, temporal, parietal, and occipital cortices. Closely before the LMP onset, a significant increase of phase synchronization was observed in all EEG record pairs in 9 of 10 examined subjects; p < 0.001, Mann Whitney U test. In conclusion, mesiotemporal structures, cingulate, frontal, temporal, parietal, and occipital cortices seem to represent integral functionally linked parts of network activated in final epoch of self-paced voluntary movement. Activation of this large-scale neuronal network was suggested to reflect a comparison process between the intended and actually performed motor action. Our results contribute to better understanding of neural mechanisms underlying goal-directed behavior crucial for creation of agentive experience.

Návaznosti

ED1.1.00/02.0068, projekt VaV

Název: CEITEC - central european institute of technology

Citovat

KUKLETA, Miloslav, Alena DAMBORSKÁ, Baris TURAK a Jacques LOUVEL. Evoked potentials in final epoch of self-initiated hand movement: A study in patients with depth electrodes. International Journal of Psychophysiology. AMSTERDAM: Elsevier Science, 2017, roč. 117, July, s. 119-125. ISSN 0167-8760. Dostupné z: https://dx.doi.org/10.1016/j.ijpsycho.2017.05.004.

@article{1395480,
   author = {Kukleta, Miloslav and Damborská, Alena and Turak, Baris and Louvel, Jacques},
   article_location = {AMSTERDAM},
   article_number = {July},
   doi = {http://dx.doi.org/10.1016/j.ijpsycho.2017.05.004},
   keywords = {Intracerebral EEG recordings; Evoked potentials; Voluntary movement; Motor intention; Motor action},
   language = {eng},
   issn = {0167-8760},
   journal = {International Journal of Psychophysiology},
   title = {Evoked potentials in final epoch of self-initiated hand movement: A study in patients with depth electrodes},
   volume = {117},
   year = {2017}
}

TY  - JOUR
ID  - 1395480
AU  - Kukleta, Miloslav - Damborská, Alena - Turak, Baris - Louvel, Jacques
PY  - 2017
TI  - Evoked potentials in final epoch of self-initiated hand movement: A study in patients with depth electrodes
JF  - International Journal of Psychophysiology
VL  - 117
IS  - July
SP  - 119-125
EP  - 119-125
PB  - Elsevier Science
SN  - 01678760
KW  - Intracerebral EEG recordings
KW  - Evoked potentials
KW  - Voluntary movement
KW  - Motor intention
KW  - Motor action
N2  - Comparison between the intended and performed motor action can be expected to occur in the final epoch of a voluntary movement. In search for electrophysiological correlates of this mental process the purpose of the current study was to identify intracerebral sites activated in final epoch of self-paced voluntary movement. Intracerebral EEG was recorded from 235 brain regions of 42 epileptic patients who performed self-paced voluntary movement task. Evoked potentials starting at 0 to 243 ms after the peak of averaged, rectified electromyogram were identified in 21 regions of 13 subjects. The mean amplitude value of these late movement potentials (LMP) was 56.4 +/- 27.5 V. LMPs were observed in remote regions of mesiotemporal structures, cingulate, frontal, temporal, parietal, and occipital cortices. Closely before the LMP onset, a significant increase of phase synchronization was observed in all EEG record pairs in 9 of 10 examined subjects; p < 0.001, Mann Whitney U test. In conclusion, mesiotemporal structures, cingulate, frontal, temporal, parietal, and occipital cortices seem to represent integral functionally linked parts of network activated in final epoch of self-paced voluntary movement. Activation of this large-scale neuronal network was suggested to reflect a comparison process between the intended and actually performed motor action. Our results contribute to better understanding of neural mechanisms underlying goal-directed behavior crucial for creation of agentive experience.
ER  -

KUKLETA, Miloslav, Alena DAMBORSKÁ, Baris TURAK a Jacques LOUVEL. Evoked potentials in final epoch of self-initiated hand movement: A study in patients with depth electrodes. \textit{International Journal of Psychophysiology}. AMSTERDAM: Elsevier Science, 2017, roč.~117, July, s.~119-125. ISSN~0167-8760. Dostupné z: https://dx.doi.org/10.1016/j.ijpsycho.2017.05.004.

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