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  Simultaneous EEG Recordings with Dry and Wet Electrodes in Motor-Imagery

Saab, J., Battes, B., & Grosse-Wentrup, M. (2011). Simultaneous EEG Recordings with Dry and Wet Electrodes in Motor-Imagery. In 12th Conference of Junior Neuroscientists of Tübingen (NeNA 2011) (pp. 15).

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-BA02-E Version Permalink: http://hdl.handle.net/21.11116/0000-0002-1CAA-0
Genre: Meeting Abstract

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 Creators:
Saab, J1, 2, Author              
Battes, B1, 2, Author              
Grosse-Wentrup, M1, 2, Author              
Affiliations:
1Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497794              
2Department Empirical Inference, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497795              

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 Abstract: Robust dry EEG electrodes are arguably the key to making EEG Brain-Computer Interfaces (BCIs) a practical technology. Existing studies on dry EEG electrodes can be characterized by the recording method (stand-alone dry electrodes or simultaneous recording with wet electrodes), the dry electrode technology (e.g. active or passive), the paradigm used for testing (e.g. event-related potentials), and the measure of performance (e.g. comparing dry and wet electrode frequency spectra). In this study, an active-dry electrode prototype is tested, during a motor-imagery task, with EEG-BCI in mind. It is used simultaneously with passive-wet electrodes and assessed using offline classification accuracy. Our results indicate that the two types of electrodes are comparable in their performance but there are improvements to be made, particularly in finding ways to reduce motion-related artifacts.

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 Dates: 2011-10
 Publication Status: Published in print
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 Identifiers: BibTex Citekey: SaabBG2011_2
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Title: 12th Conference of Junior Neuroscientists of Tübingen (NeNA 2011)
Place of Event: Heiligkreuztal, Germany
Start-/End Date: 2011-10-10 - 2011-10-12

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Title: 12th Conference of Junior Neuroscientists of Tübingen (NeNA 2011)
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 15 Identifier: -