Detailed Information on Publication Record
2018
Stable Scalp EEG Spatiospectral Patterns Across Paradigms Estimated by Group ICA
LABOUNEK, René, D.A. BRIDWELL, Radek MAREČEK, Martin LAMOŠ, Michal MIKL et. al.Basic information
Original name
Stable Scalp EEG Spatiospectral Patterns Across Paradigms Estimated by Group ICA
Authors
LABOUNEK, René (203 Czech Republic, belonging to the institution), D.A. BRIDWELL (840 United States of America), Radek MAREČEK (203 Czech Republic, belonging to the institution), Martin LAMOŠ (203 Czech Republic, belonging to the institution), Michal MIKL (203 Czech Republic, belonging to the institution), Tomáš SLAVÍČEK (203 Czech Republic, belonging to the institution), Petr BEDNAŘÍK (203 Czech Republic, belonging to the institution), J. BASTINEC (203 Czech Republic), P. HLUSTIK (203 Czech Republic), Milan BRÁZDIL (203 Czech Republic, guarantor, belonging to the institution) and J. JAN (203 Czech Republic)
Edition
BRAIN TOPOGRAPHY, DORDRECHT, SPRINGER, 2018, 0896-0267
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: 3.104
RIV identification code
RIV/00216224:14740/18:00100718
Organization unit
Central European Institute of Technology
UT WoS
000422889300007
Keywords in English
EEG; ICA; Spatiospectral patterns; Multi-subject blind source separation; Resting-state; Semantic decision; Visual oddball
Tags
Tags
International impact, Reviewed
Změněno: 13/3/2019 16:59, Mgr. Pavla Foltynová, Ph.D.
Abstract
V originále
Electroencephalography (EEG) oscillations reflect the superposition of different cortical sources with potentially different frequencies. Various blind source separation (BSS) approaches have been developed and implemented in order to decompose these oscillations, and a subset of approaches have been developed for decomposition of multi-subject data. Group independent component analysis (Group ICA) is one such approach, revealing spatiospectral maps at the group level with distinct frequency and spatial characteristics. The reproducibility of these distinct maps across subjects and paradigms is relatively unexplored domain, and the topic of the present study. To address this, we conducted separate group ICA decompositions of EEG spatiospectral patterns on data collected during three different paradigms or tasks (resting-state, semantic decision task and visual oddball task). K-means clustering analysis of back-reconstructed individual subject maps demonstrates that fourteen different independent spatiospectral maps are present across the different paradigms/tasks, i.e. they are generally stable.
Links
ED1.1.00/02.0068, research and development project |
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ED3.2.00/08.0144, research and development project |
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GAP304/11/1318, research and development project |
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LM2010005, research and development project |
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