| Tartalom: |
http://real.mtak.hu/20443/ |
| Archívum: |
MTA Könyvtár |
| Gyűjtemény: |
Status = Published
Type = Article
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| Cím: |
Comparison between wireless and wired EEG recordings in a virtual reality lab: Case report
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| Létrehozó: |
Török, Ágoston
Sulykos, István
Kecskés-Kovács, Krisztina
Persa, György
Galambos, Péter
Kóbor, Andrea
Czigler, István
Csépe, Valéria
Honbolygó, Ferenc
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| Dátum: |
2014
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| Téma: |
BF01 Psychophysiology / pszichofiziológia
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| Tartalmi leírás: |
Wireless EEG is a promising tool that can bring
neuroscience research closer to the study of perception and
cognition in realistic scenarios. Perhaps the most interesting
approach is to combine wireless EEG and virtual reality, where
one can create and manipulate realistic multimodal
environments. However EEG recording during locomotion in a
virtual reality lab is exposed to several types of electrical noise
generating hardware. In the current paper we present two
studies. In the first we turned on and off possible sources of
electrical noise. We found that although electrical noise is present
in the data, it is typically localized above the frequency ranges of
brain related activity. In the second study we measured event
related potential changes to a simple visual stimulus using
wireless and wired setup in a virtual reality room and in a
psychophysiology lab. We found that the shape of the N1, an
early component of visual processing is not affected by the type of
signal transmission but importantly its latency is different in the
two labs.
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| Típus: |
Article
PeerReviewed
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| Formátum: |
text
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| Azonosító: |
Török, Ágoston and Sulykos, István and Kecskés-Kovács, Krisztina and Persa, György and Galambos, Péter and Kóbor, Andrea and Czigler, István and Csépe, Valéria and Honbolygó, Ferenc (2014) Comparison between wireless and wired EEG recordings in a virtual reality lab: Case report. Proceedings of the 5th IEEE International Conference on Cognitive Infocommunications.
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