EEG transient event detection and classification using association rules.
IEEE Trans Inf Technol Biomed
; 10(3): 451-7, 2006 Jul.
Article
em En
| MEDLINE
| ID: mdl-16871711
ABSTRACT
In this paper, a methodology for the automated detection and classification of transient events in electroencephalographic (EEG) recordings is presented. It is based on association rule mining and classifies transient events into four categories epileptic spikes, muscle activity, eye blinking activity, and sharp alpha activity. The methodology involves four stages 1) transient event detection; 2) clustering of transient events and feature extraction; 3) feature discretization and feature subset selection; and 4) association rule mining and classification of transient events. The methodology is evaluated using 25 EEG recordings, and the best obtained accuracy was 87.38%. The proposed approach combines high accuracy with the ability to provide interpretation for the decisions made, since it is based on a set of association rules.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Algoritmos
/
Encéfalo
/
Reconhecimento Automatizado de Padrão
/
Diagnóstico por Computador
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Eletroencefalografia
/
Epilepsia
Tipo de estudo:
Diagnostic_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Humans
Idioma:
En
Ano de publicação:
2006
Tipo de documento:
Article