Classification of EEG Signals Using Time Domain Features

YAZICI M., ULUTAŞ M.

23nd Signal Processing and Communications Applications Conference (SIU), Malatya, Türkiye, 16 - 19 Mayıs 2015, ss.2358-2361 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası:
  • Doi Numarası: 10.1109/siu.2015.7130354
  • Basıldığı Şehir: Malatya
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.2358-2361
  • Anahtar Kelimeler: Electroencephalogram, Time Domain Features, BCI Competition
  • Karadeniz Teknik Üniversitesi Adresli: Evet

Özet

Electroencephalogram (EEG) signals are widely used in many fields such as clinical diagnosis, Brain-Computer Interface, performance measurement and emotion analysis. The most important benefit of EEG signal analysis is to control a device without moving muscles or provide communication. In particular, patients with ALS (Amyotrophic Lateral Sclerosis) disease who cannot control muscles can communicate with their environment. Researchers use signal processing and machine learning in order to extract meaningful information from raw EEG signals. In this study, data obtained at the University of Tiibingen in Germany and presented in 2003 BCI competition is classified using only time domain features and nonlinear classifier. Classification accuracy of time domain features without preprocessing is higher than that of the accuracy of BCI competition.