title: [Quantitative analysis of bioelectric activity of both brain hemispheres in children with a cavum of the septum pellucidum].
abstract: BACKGROUND
  Visual EEG analysis in children with a cavum of the septum pellucidum (CSP) disclosed asymmetry and immaturity in the majority of them. In this project authors try to determine significance of difference in quantification of bioelectric activity of both hemispheres in the brain of children with CSP and in control group.
  
  
  METHODS
  41 children with CSP and 32 without CSP were examined. Analyzed were 328 pairs of EEG (curves from left and right hemispheres) in children with CSP and additional 256 in the control group. 7 seconds fragments of EEG were analyzed, which were selected by two physicians with an electroencephalography license.
  
  
  METHODS
  Mathematic and statistic evaluation of EEG pattern, with Fourier transform, was done.
  
  
  RESULTS
  It is impossible to differentiate of EEG in children with and without CSP by partial (frequency, statistic) methods. Recursive-adaptative discrete Fourier transform with m measure is able to identify EEG pattern in child with CSP.
authors.affiliation: Klinika Neurologii Dzieciecej Collegium Medicum Uniwersytetu Jagiellońskiego, Kraków. neupedkr@cm-uj.krakow.pl
authors.forename: Marek
authors.initials: M
authors.lastname: Kaciński
authors.forename: Alicja
authors.initials: A
authors.lastname: Kubik
authors.forename: Grzegorz
authors.initials: G
authors.lastname: Augustyn
authors.forename: Łukasz
authors.initials: Ł
authors.lastname: Bednarski
mesh_terms: D000293:Adolescent; D001927:Brain Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000503:physiopathology*; D002648:Child; D002675:Child, Preschool; D003560:Cysts / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000503:physiopathology*; D004569:Electroencephalography; D005260:Female; D007839:Functional Laterality / Q000502:physiology*; D006801:Humans; D007223:Infant; D008297:Male; D011859:Radiography; D012688:Septum Pellucidum / Q000000981:diagnostic imaging* / Q000503:physiopathology*