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

Research output: Contribution to journalJournal articleResearchpeer-review

  • 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.
Original languageEnglish
JournalI E E E Engineering in Medicine and Biology Society. Conference Proceedings
Volume2010
Pages (from-to)3277-80
Number of pages4
ISSN2375-7477
DOIs
Publication statusPublished - 31 Aug 2010
EventAnnual International Conference of the IEEE 2010: Engineering in Medicine and Biology Society (EMBC) - Buenos Aires, Argentina
Duration: 31 Aug 20104 Sep 2010

Conference

ConferenceAnnual International Conference of the IEEE 2010
CountryArgentina
CityBuenos Aires
Period31/08/201004/09/2010

    Research areas

  • Adult, Algorithms, Artificial Intelligence, Case-Control Studies, Child, Diagnosis, Computer-Assisted, Electroencephalography, Epilepsy, Female, Humans, Male, Middle Aged, Pattern Recognition, Automated, Reproducibility of Results, Sensitivity and Specificity, Young Adult

ID: 33900758