Počet záznamů: 1
Intracerebrally recorded high frequency oscillations: Simple visual assessment versus automated detection
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SYSNO ASEP 0397630 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Intracerebrally recorded high frequency oscillations: Simple visual assessment versus automated detection Tvůrce(i) Pail, M. (CZ)
Halámek, Josef (UPT-D) RID, ORCID, SAI
Daniel, P. (CZ)
Kuba, R. (CZ)
Tyrlíková, I. (CZ)
Chrastina, J. (CZ)
Jurák, Pavel (UPT-D) RID, ORCID, SAI
Rektor, I. (CZ)
Brázdil, M. (CZ)Celkový počet autorů 9 Zdroj.dok. Clinical Neurophysiology. - : Elsevier - ISSN 1388-2457
Roč. 124, č. 10 (2013), s. 1935-1942Poč.str. 8 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. IE - Irsko Klíč. slova High frequency oscillations ; Spikes ; Ripples ; Temporal lobe epilepsy ; Extratemporal lobe epilepsy ; Seizure onset zone ; Epileptogenic zone Vědní obor RIV FH - Neurologie, neurochirurgie, neurovědy CEP GAP103/11/0933 GA ČR - Grantová agentura ČR ED0017/01/01 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Institucionální podpora UPT-D - RVO:68081731 UT WOS 000324531400006 EID SCOPUS 84883055571 DOI 10.1016/j.clinph.2013.03.032 Anotace Objective: We compared the possible contribution (in the detection of seizure onset zone -SOZ) of simple visual assessment of intracerebrally recorded high-frequency oscillations (HFO) with standard automated detection. Methods: We analyzed stereo-EEG (SEEG) recordings from 20 patients with medically intractable partial seizures (10 temporal/10 extratemporal). Independently using simple visual assessment and automated detection of HFO, we identified the depth electrode contacts with maximum occurrences of ripples (R) and fast ripples (FR). The SOZ was determined by independent visual identification in standard SEEG recordings, and the congruence of results from visual versus automated HFO detection was compared. Results: Automated detection of HFO correctly identified the SOZ in 14 (R)/10 (FR) out of 20 subjects; a simple visual assessment of SEEG recordings in the appropriate frequency ranges correctly identified the SOZ in 13 (R)/9 (FR) subjects. Conclusions: Simple visual assessment of SEEG traces and standard automated detection of HFO seem to contribute comparably to the identification of the SOZ in patients with focal epilepsies. When using macroelectrodes in neocortical extratemporal epilepsies, the SOZ might be better determined by the ripple range. Significance: Standard automated detection of HFO enables the evaluation of HFO characteristics in whole data. This detection allows general purpose and objective evaluation, without any bias from the neurophysiologist's experiences and practice. (C) 2013 Published by Elsevier Ireland Ltd. on behalf of International Federation of Clinical Neurophysiology. Pracoviště Ústav přístrojové techniky Kontakt Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178 Rok sběru 2014
Počet záznamů: 1