Automatic epileptic seizure onset detection using matching pursuit: a case study

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

  • Thomas L Sorensen
  • Ulrich L Olsen
  • Isa Conradsen
  • Jonas Duun-Henriksen
  • Troels W Kjaer
  • Thomsen, Carsten Eckhart
  • Helge B D Sorensen
An automatic alarm system for detecting epileptic seizure onsets could be of great assistance to patients and medical staff. A novel approach is proposed using the Matching Pursuit algorithm as a feature extractor combined with the Support Vector Machine (SVM) as a classifier for this purpose. The combination of Matching Pursuit and SVM for automatic seizure detection has never been tested before, making this a pilot study. Data from red different patients with 6 to 49 seizures are used to test our model. Three patients are recorded with scalp electroencephalography (sEEG) and three with intracranial electroencephalography (iEEG). A sensitivity of 78-100% and a detection latency of 5-18s has been achieved, while holding the false detection at 0.16-5.31/h. Our results show the potential of Matching Pursuit as a feature extractor for detection of epileptic seizures.
OriginalsprogEngelsk
TidsskriftI E E E Engineering in Medicine and Biology Society. Conference Proceedings
Vol/bind2010
Sider (fra-til)3277-80
Antal sider4
ISSN2375-7477
DOI
StatusUdgivet - 31 aug. 2010
BegivenhedAnnual International Conference of the IEEE 2010: Engineering in Medicine and Biology Society (EMBC) - Buenos Aires, Argentina
Varighed: 31 aug. 20104 sep. 2010

Konference

KonferenceAnnual International Conference of the IEEE 2010
LandArgentina
ByBuenos Aires
Periode31/08/201004/09/2010

ID: 33900758