Shadows of very high-frequency oscillations can be detected in
lower frequency bands of routine stereoelectroencephalography

J 2023

Shadows of very high-frequency oscillations can be detected in lower frequency bands of routine stereoelectroencephalography

VAŠÍČKOVÁ, Zuzana, Petr KLIMES, Jan CIMBÁLNÍK, Vojtech TRAVNICEK, Martin PAIL et. al.

Základní údaje

Originální název

Shadows of very high-frequency oscillations can be detected in lower frequency bands of routine stereoelectroencephalography

Autoři

VAŠÍČKOVÁ, Zuzana (703 Slovensko, domácí), Petr KLIMES (203 Česká republika, garant), Jan CIMBÁLNÍK (203 Česká republika), Vojtech TRAVNICEK (203 Česká republika), Martin PAIL (203 Česká republika, domácí), Josef HALAMEK (203 Česká republika), Pavel JURAK (203 Česká republika) a Milan BRÁZDIL (203 Česká republika, domácí)

Vydání

Nature Scientific Reports, Berlin, NATURE, 2023, 2045-2322

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30210 Clinical neurology

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 4.600 v roce 2022

Kód RIV

RIV/00216224:14110/23:00134288

Organizační jednotka

Lékařská fakulta

DOI

http://dx.doi.org/10.1038/s41598-023-27797-9

UT WoS

000988257400048

Klíčová slova anglicky

stereoelectroencephalography

Štítky

14110127, podil, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 15. 11. 2023 14:22, Mgr. Tereza Miškechová

Anotace

V originále

Very high-frequency oscillations (VHFOs, > 500 Hz) are more specific in localizing the epileptogenic zone (EZ) than high-frequency oscillations (HFOs, < 500 Hz). Unfortunately, VHFOs are not visible in standard clinical stereo-EEG (SEEG) recordings with sampling rates of 1 kHz or lower. Here we show that "shadows" of VHFOs can be found in frequencies below 500 Hz and can help us to identify SEEG channels with a higher probability of increased VHFO rates. Subsequent analysis of Logistic regression models on 141 SEEG channels from thirteen patients shows that VHFO "shadows" provide additional information to gold standard HFO analysis and can potentially help in precise EZ delineation in standard clinical recordings.

Návaznosti

GA22-28784S, projekt VaV

Název: Vysokofrekvenční epileptiformní aktivita v lidském mozku na makro- a mikroskopické úrovni

Investor: Grantová agentura ČR, Vysokofrekvenční epileptiformní aktivita v lidském mozku na makro- a mikroskopické úrovni

Citovat

VAŠÍČKOVÁ, Zuzana, Petr KLIMES, Jan CIMBÁLNÍK, Vojtech TRAVNICEK, Martin PAIL, Josef HALAMEK, Pavel JURAK a Milan BRÁZDIL. Shadows of very high-frequency oscillations can be detected in lower frequency bands of routine stereoelectroencephalography. Nature Scientific Reports. Berlin: NATURE, 2023, roč. 13, č. 1, s. 1-8. ISSN 2045-2322. Dostupné z: https://dx.doi.org/10.1038/s41598-023-27797-9.

@article{2339677,
   author = {Vašíčková, Zuzana and Klimes, Petr and Cimbálník, Jan and Travnicek, Vojtech and Pail, Martin and Halamek, Josef and Jurak, Pavel and Brázdil, Milan},
   article_location = {Berlin},
   article_number = {1},
   doi = {http://dx.doi.org/10.1038/s41598-023-27797-9},
   keywords = {stereoelectroencephalography},
   language = {eng},
   issn = {2045-2322},
   journal = {Nature Scientific Reports},
   title = {Shadows of very high-frequency oscillations can be detected in lower frequency bands of routine stereoelectroencephalography},
   url = {https://www.nature.com/articles/s41598-023-27797-9},
   volume = {13},
   year = {2023}
}

TY  - JOUR
ID  - 2339677
AU  - Vašíčková, Zuzana - Klimes, Petr - Cimbálník, Jan - Travnicek, Vojtech - Pail, Martin - Halamek, Josef - Jurak, Pavel - Brázdil, Milan
PY  - 2023
TI  - Shadows of very high-frequency oscillations can be detected in lower frequency bands of routine stereoelectroencephalography
JF  - Nature Scientific Reports
VL  - 13
IS  - 1
SP  - 1-8
EP  - 1-8
PB  - NATURE
SN  - 20452322
KW  - stereoelectroencephalography
UR  - https://www.nature.com/articles/s41598-023-27797-9
N2  - Very high-frequency oscillations (VHFOs, > 500 Hz) are more specific in localizing the epileptogenic zone (EZ) than high-frequency oscillations (HFOs, < 500 Hz). Unfortunately, VHFOs are not visible in standard clinical stereo-EEG (SEEG) recordings with sampling rates of 1 kHz or lower. Here we show that "shadows" of VHFOs can be found in frequencies below 500 Hz and can help us to identify SEEG channels with a higher probability of increased VHFO rates. Subsequent analysis of Logistic regression models on 141 SEEG channels from thirteen patients shows that VHFO "shadows" provide additional information to gold standard HFO analysis and can potentially help in precise EZ delineation in standard clinical recordings.
ER  -

VAŠÍČKOVÁ, Zuzana, Petr KLIMES, Jan CIMBÁLNÍK, Vojtech TRAVNICEK, Martin PAIL, Josef HALAMEK, Pavel JURAK a Milan BRÁZDIL. Shadows of very high-frequency oscillations can be detected in lower frequency bands of routine stereoelectroencephalography. \textit{Nature Scientific Reports}. Berlin: NATURE, 2023, roč.~13, č.~1, s.~1-8. ISSN~2045-2322. Dostupné z: https://dx.doi.org/10.1038/s41598-023-27797-9.

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