The P300-based brain–computer interface (BCI): Effects of stimulus rate

Highlights ► Accuracy of P300-based letter selection increases with slower flash rates. ► Optimal flash rate varies with the individual user. ► Feedback did not effect performance.

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Bibliographische Detailangaben
Veröffentlicht in:	Clinical neurophysiology 2011-04, Vol.122 (4), p.731-737
Hauptverfasser:	McFarland, Dennis J, Sarnacki, William A, Townsend, George, Vaughan, Theresa, Wolpaw, Jonathan R
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Analysis of Variance Behavioral psychophysiology Biological and medical sciences Brain-computer interface Communication Aids for Disabled Discriminant Analysis Electrodiagnosis. Electric activity recording Electroencephalography Electrophysiology Event-Related Potentials, P300 - physiology Feedback, Psychological - physiology Female Fundamental and applied biological sciences. Psychology Humans Investigative techniques, diagnostic techniques (general aspects) Male Medical sciences Middle Aged Nervous system Neurology Neuroprosthesis Online Systems P300 Photic Stimulation Psychology. Psychoanalysis. Psychiatry Psychology. Psychophysiology Psychomotor Performance - physiology User-Computer Interface
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Beschreibung
Zusammenfassung:	Highlights ► Accuracy of P300-based letter selection increases with slower flash rates. ► Optimal flash rate varies with the individual user. ► Feedback did not effect performance.
ISSN:	1388-2457 1872-8952
DOI:	10.1016/j.clinph.2010.10.029