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 and Jacques LOUVEL

Basic information

Original name

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

Authors

KUKLETA, Miloslav (203 Czech Republic, belonging to the institution), Alena DAMBORSKÁ (203 Czech Republic, guarantor, belonging to the institution), Baris TURAK (250 France) and Jacques LOUVEL (250 France)

Edition

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

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30103 Neurosciences

Country of publisher

Netherlands

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 2.868

RIV identification code

RIV/00216224:14740/17:00098253

Organization unit

Central European Institute of Technology

DOI

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

UT WoS

000404691800012

Keywords in English

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

Abstract

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.

Links

ED1.1.00/02.0068, research and development project

Name: CEITEC - central european institute of technology

Citovat

KUKLETA, Miloslav, Alena DAMBORSKÁ, Baris TURAK and 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, vol. 117, July, p. 119-125. ISSN 0167-8760. Available from: 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 and 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, vol.~117, July, p.~119-125. ISSN~0167-8760. Available from: https://dx.doi.org/10.1016/j.ijpsycho.2017.05.004.

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