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Relationships between Isopotential Areas in EEG Maps before, during and after the Seizure Activity

  • Hanna Goszczyńska
  • Marek Doros
  • Leszek Kowalczyk
  • Krystyna Kolebska
  • Stanisław Dec
  • Ewa Zalewska
  • Jan Miszczak
Conference paper
Part of the Advances in Soft Computing book series (AINSC, volume 47)

Summary

The aim of the study was to analyse relationships between isopotential areas in sequences of EEG top maps recorded before, during and after seizure activity. Method of the analysis of isopotential areas in sequences of EEG maps consists on the comparison of the changes of values of areas before and after seizure activity and estimation of mutual changes of the areas for the extreme isopotential regions during seizure activity. Results of the study performed on two groups of totally 17 subjects suggest that selected image features like area of given range of potentials and the analysis of the relationships between areas of the isopotential regions before, during and after seizure episode reveal the differences in considered groups of subjects.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2008

Authors and Affiliations

  • Hanna Goszczyńska
    • 1
  • Marek Doros
    • 1
  • Leszek Kowalczyk
    • 1
  • Krystyna Kolebska
    • 1
  • Stanisław Dec
    • 2
  • Ewa Zalewska
    • 1
  • Jan Miszczak
    • 2
  1. 1.Institute of Biocybernetics and Biomedical Engineering PASWarsaw 
  2. 2.Military Institute of Aviation MedicineWarsaw 

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