About: Intracranial EEG seizure onset patterns in unilateral temporal lobe epilepsy and their relationship to other variables

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About: Intracranial EEG seizure onset patterns in unilateral temporal lobe epilepsy and their relationship to other variables Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://europepmc.org/abstract/MED/23415861
Description	Objective: We performed a retrospective study to determine the different types of seizure onset patterns (SOP) in invasive EEG (IEEG) in patients with temporal lobe epilepsy (TLE). Methods: We analyzed a group of 51 patients (158 seizures) with TLE who underwent IEEG. We analyzed the dominant frequency during the first 3 s after the onset of ictal activity. The cut-off value for distinguishing between fast and slow frequencies was 8 Hz. We defined three types of SOPs: (1) fast ictal activity (FIA) - frequency >= 8 Hz; (2) slow ictal activity (SIA) - frequency <8 Hz; and (3) attenuation of background activity (AT) - no clear-cut rhythmic activity during the first 3 s associated with changes of IEEG signal (increase of frequency, decrease of amplitude). We tried to find the relationship between different SOP types and surgery outcome, histopathological findings, and SOZ localization. Results: The most frequent SOP was FIA, which was present in 67% of patients. Objective: We performed a retrospective study to determine the different types of seizure onset patterns (SOP) in invasive EEG (IEEG) in patients with temporal lobe epilepsy (TLE). Methods: We analyzed a group of 51 patients (158 seizures) with TLE who underwent IEEG. We analyzed the dominant frequency during the first 3 s after the onset of ictal activity. The cut-off value for distinguishing between fast and slow frequencies was 8 Hz. We defined three types of SOPs: (1) fast ictal activity (FIA) - frequency >= 8 Hz; (2) slow ictal activity (SIA) - frequency <8 Hz; and (3) attenuation of background activity (AT) - no clear-cut rhythmic activity during the first 3 s associated with changes of IEEG signal (increase of frequency, decrease of amplitude). We tried to find the relationship between different SOP types and surgery outcome, histopathological findings, and SOZ localization. Results: The most frequent SOP was FIA, which was present in 67% of patients. (en)
Title	Intracranial EEG seizure onset patterns in unilateral temporal lobe epilepsy and their relationship to other variables Intracranial EEG seizure onset patterns in unilateral temporal lobe epilepsy and their relationship to other variables (en)
skos:prefLabel	Intracranial EEG seizure onset patterns in unilateral temporal lobe epilepsy and their relationship to other variables Intracranial EEG seizure onset patterns in unilateral temporal lobe epilepsy and their relationship to other variables (en)
skos:notation	RIV/00216224:14740/13:00066437!RIV14-MSM-14740___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED1.1.00/02.0068), P(GAP304/11/1318)
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Brázdil, Milan Kuba, Robert Rektor, Ivan Hermanová, Markéta Doležalová, Irena Horáková, Iva
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Středoevropský technologický institut
http://linked.open...dnocenehoVysledku	80941
http://linked.open...ai/riv/idVysledku	RIV/00216224:14740/13:00066437
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Temporal lobe epilepsy; Invasive EEG; Outcome; Histopathology; Localization; Frequency; Predictive factors (en)
http://linked.open.../riv/klicoveSlovo	Predictive factors Temporal lobe epilepsy Frequency Outcome Localization Invasive EEG Histopathology
http://linked.open...odStatuVydavatele	IE - Irsko
http://linked.open...ontrolniKodProRIV	[8449C98589BA]
http://linked.open...i/riv/nazevZdroje	Clinical Neurophysiology
http://linked.open...in/vavai/riv/obor	FH
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Central european institute of technology The Optimization of methodics of analysis and evaluation of the simultaneous EEG-fMRI in patient with pharmacoresistant epilepsy
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	124
http://linked.open...iv/tvurceVysledku	Hermanová, Markéta Kuba, Robert Rektor, Ivan Brázdil, Milan Doležalová, Irena Horáková, Iva
http://linked.open...ain/vavai/riv/wos	000319041600008
issn	1388-2457
number of pages	10 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.clinph.2012.12.046
http://localhost/t...ganizacniJednotka	14740

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