CareLit Fachartikel

Abilities and Limitations of Synchronization Indexes for Epileptic Seizure Prediction

M Winterhalder, B Schelter, T Maiwald, A Brandt, A Schulze-Bonhage, J Timmer · Klinische Neurophysiologie · 2004 · Heft 08

Dokument
1039136
CareLit-ID
Jahr
2004
Publikation
PDF
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Metadaten
DOI
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Bibliografische Angaben

Zeitschrift
Klinische Neurophysiologie
Autor:innen
M Winterhalder, B Schelter, T Maiwald, A Brandt, A Schulze-Bonhage, J Timmer
Ausgabe
Heft 08 / 2004
Seiten
–
Erschienen: 2004-08-25 00:00:00
ISSN
1434-0275
DOI
10.1055/s-2004-832235

Zusammenfassung

Multivariate time series analysis techniques applied to electroencephalography (EEG) recordings enable a detection of interactions between different brain areas. Since several neurons synchronize when a seizure is generated, multivariate time series analysis techniques might yield an increased seizure prediction performance compared to univariate ones. Based on analysis of intracranial EEG data recorded for 21 patients with 24 hours of interictal and 2–5 pre-seizure periods (mean 4.2) each, two synchronization indexes originating from the theory of non-linear dynamics are examined. We will discuss limitations of…

Schlagworte

Seizure Prediction Analysis Limitations Synchronization Indexes Multivariate Series Techniques Different Performance Compared Klinische Neurophysiologie