title: [Study of the letter and word recognition by the brain-computer-interface with P300 wave of human visual evoked potential].
abstract: 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).
authors.forename: V A
authors.initials: VA
authors.lastname: Konyshev
authors.forename: D V
authors.initials: DV
authors.lastname: Karlovskiĭ
authors.forename: E S
authors.initials: ES
authors.lastname: Mikhaĭlova
authors.forename: A V
authors.initials: AV
authors.lastname: Slavutskaia
authors.forename: V G
authors.initials: VG
authors.lastname: Avdeĭchik
authors.forename: A S
authors.initials: AS
authors.lastname: Shmelev
authors.forename: I A
authors.initials: IA
authors.lastname: Shevelev
mesh_terms: D000328:Adult; D005074:Evoked Potentials, Visual; D005260:Female; D006801:Humans; D008297:Male; D010364:Pattern Recognition, Visual; D011932:Reading; D014584:User-Computer Interface; D015443:Word Processing