Case study of intracranial EEG records of patients with focal cortical dysplasia type I and II

0472009 - FGÚ 2017 RIV CZ eng C - Conference Paper (international conference)
Balach, J. - Ježdík, P. - Čmejla, R. - Kršek, P. - Jiruška, Přemysl
Case study of intracranial EEG records of patients with focal cortical dysplasia type I and II.
International Workshop on Computational Intelligence for Multimedia Understanding. Praha: IEEE, 2015. ISBN 978-1-4673-8457-5.
[INTERNATIONAL WORKSHOP ON COMPUTATIONAL INTELLIGENCE FOR MULTIMEDIA UNDERSTANDING. Praha (CZ), 29.10.2015-30.10.2015]
R&D Projects: GA MZd(CZ) NT14489; GA ČR(CZ) GA14-02634S; GA MZd(CZ) NV15-29835A
Institutional support: RVO:67985823
Keywords : intracranial EEG * focal cortical dysplasia * IED * high frequency oscillations * delta brush
Subject RIV: FH - Neurology

In this study we try to find out if it is possible to differentiate type of focal cortical dysplasia by features obtained from intracranial EEG. We compare occurrence and rates of three biomarkers present in epilepsy in patients with focal cortical dysplasia type I and II. Case study is made on long term night records of 6 pediatric patients. Detection of interictal epileptiform discharges and high-frequency oscillations is made by automated algorithms, delta brush are marked visually. Position of lesion and electrodes inside were obtained from MRI. In individual rates were not found difference on significant level. No major significance were found, but as promising seem to be ratio inside to outside rates of high-frequency oscillations and presence of delta brush, which were found only in patients with focal cortical dysplasia type II.
Permanent Link: http://hdl.handle.net/11104/0269364