Development of an SSVEP-based BCI spelling system adopting a QWERTY-style LED keyboard

► We proposed an SSVEP mental speller that can spell one character per each target selection. ► A QWERTY style LED keyboard was used to implement the proposed BCI speller. ► Human SSVEPs with a frequency resolution of 0.1Hz can be classified with high accuracy. ► The average LPM of 9.39 is one of th...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Journal of neuroscience methods 2012-06, Vol.208 (1), p.59-65
Hauptverfasser:	Hwang, Han-Jeong, Lim, Jeong-Hwan, Jung, Young-Jin, Choi, Han, Lee, Sang Woo, Im, Chang-Hwan
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Brain Brain–computer interface (BCI) Classification Communication Aids for Disabled Computer applications Computer Peripherals EEG Electrodes Electroencephalography (EEG) Evoked Potentials - physiology Evoked Potentials, Visual - physiology Female Humans Imagination - physiology Implants Internet Keys Light effects Male Mental speller Nervous system QWERTY keyboard layout Steady-state visual evoked potential (SSVEP) Styles Task Performance and Analysis Typing User-Computer Interface Visual Cortex - physiology Visual evoked potentials Visual stimuli Young Adult
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!