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WeightNameValue
1000 Titel
  • Concealed Around-the-Ear EEG Captures Cognitive Processing in a Visual Simon Task
1000 Autor/in
  1. Pacharra, Marlene |
  2. Debener, Stefan |
  3. Wascher, Edmund |
1000 Erscheinungsjahr 2017
1000 LeibnizOpen
1000 Art der Datei
1000 Publikationstyp
  1. Artikel |
1000 Online veröffentlicht
  • 2017-06-08
1000 Erschienen in
1000 Quellenangabe
  • 11:290
1000 FRL-Sammlung
1000 Copyrightjahr
  • 2017
1000 Lizenz
1000 Verlagsversion
  • https://doi.org/10.3389/fnhum.2017.00290 |
  • https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5462961/ |
1000 Publikationsstatus
1000 Begutachtungsstatus
1000 Sprache der Publikation
1000 Abstract/Summary
  • In theory, miniaturized systems such as the around-the-ear electrode arrays (cEEGrids) enable mobile monitoring of the electroencephalogram (EEG) in a variety of real life situations without interfering with the natural setting. However, the research benefit of such cEEGrid recordings critically depends on their validity. To investigate whether visual and motor processing are reflected in the cEEGrid-EEG, a direct comparison of EEG that was concurrently recorded with the cEEGrids and with a high-density cap setup was conducted. Thirteen participants performed a classic Simon task in which letters were presented laterally and a lateralized choice response was executed. N1, P1 and P300 event-related potential (ERP) waveforms were extracted from cEEGrid-EEG: they were found to be strongly correlated with corresponding waveforms extracted from cap-EEG but with lower signal strength and lower signal-to-noise-ratio (SNR). Event-related lateralizations (ERLs) recorded at posterior scalp sites were well reflected in middle cEEGrid pairs. Moreover, the effect size of the Simon correspondence effect on the extracted ERLs was similar between the two systems. However, lateralizations at central cap sites were less well reflected in the cEEGrid-EEG indicating a difficulty in capturing motor response preparation and execution. These results show that well-described visual and cognitive ERPs and ERLs can be measured using the cEEGrids, while motor-related cortical potentials are not well captured. This study further demonstrates the potential and possible limitations of unobtrusive cEEGrid-EEG recordings.
1000 Sacherschließung
lokal stimulus-response correspondence
lokal mobile EEG
lokal around-the-ear EEG
lokal cEEGrid
lokal Simon effect
1000 Fachgruppe
  1. Medizin |
1000 Fächerklassifikation (DDC)
1000 Liste der Beteiligten
  1. https://frl.publisso.de/adhoc/creator/UGFjaGFycmEsIE1hcmxlbmU=|https://frl.publisso.de/adhoc/creator/RGViZW5lciwgU3RlZmFu|https://frl.publisso.de/adhoc/creator/V2FzY2hlciwgRWRtdW5k
1000 Förderer
  1. DFG |
  2. Leibniz Association |
1000 Fördernummer
  1. -
  2. -
1000 Förderprogramm
  1. Cluster of Excellence 1077 Hearing4all, Oldenburg, Germany
  2. Open Access Fund
1000 Dateien
1000 Förderung
  1. 1000 joinedFunding-child
    1000 Förderer DFG |
    1000 Förderprogramm Cluster of Excellence 1077 Hearing4all, Oldenburg, Germany
    1000 Fördernummer -
  2. 1000 joinedFunding-child
    1000 Förderer Leibniz Association |
    1000 Förderprogramm Open Access Fund
    1000 Fördernummer -
1000 Objektart article
1000 Beschrieben durch
1000 @id frl:6405697.rdf
1000 Erstellt am 2017-12-06T12:07:37.004+0100
1000 Erstellt von 122
1000 beschreibt frl:6405697
1000 Bearbeitet von 218
1000 Zuletzt bearbeitet Mon May 07 12:14:39 CEST 2018
1000 Objekt bearb. Mon May 07 12:14:38 CEST 2018
1000 Vgl. frl:6405697
1000 Oai Id
  1. oai:frl.publisso.de:frl:6405697 |
1000 Sichtbarkeit Metadaten public
1000 Sichtbarkeit Daten public
1000 Gegenstand von

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