Application of Stockwell Coherence To Prediction Of Alertness Under Anaesthesia
20th International EURASIP Conference (BIOSIGNAL), Brno, Çek Cumhuriyeti, 01 Haziran 2010, ss.81-86, (Tam Metin Bildiri)
- Yayın Türü: Bildiri / Tam Metin Bildiri
- Cilt numarası:
- Basıldığı Şehir: Brno
- Basıldığı Ülke: Çek Cumhuriyeti
- Sayfa Sayıları: ss.81-86
- İstanbul Üniversitesi Adresli: Evet
Özet
In this paper, we represent an application of Stockwell Coherence to scalp EEG signals under anesthesia. By the analysis of overlapping, stationary data segments, we obtained the time-varying Stockwell coherence, which reveals the time evolution of coherence changes between any selected channel pair. After the injection and release of the anesthetic agent, time-varying Stockwell coherence analyses demonstrate similar characteristics for different patients.