1.
Ross Fiziol Zh Im I M Sechenova
; 93(2): 141-9, 2007 Feb.
Artigo
em Russo
| MEDLINE
| ID: mdl-17461017
RESUMO
In four adult healthy subjects in 18 experiments, we studied Brain-Computer-Interface recognition of different intended words by P300 wave in the VEP. The set of optimal characteristics of visual stimulation which rise reliability of recognition up to 100 %, as well as effective registration locus (Pz) were determined. It was found that the best processing criteria for letter recognition were: P300 square and superposition of all three criteria (P300 amplitude, square and covariation coefficient).