Detail publikace

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

KLIMEŠ, P. PAIL, M. TRÁVNÍČEK, V. CIMBÁLNÍK, J. HALÁMEK, J.

Originální název

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

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

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.

Klíčová slova

EEG, epilepsy, high frequency oscillations

Autoři

KLIMEŠ, P.; PAIL, M.; TRÁVNÍČEK, V.; CIMBÁLNÍK, J.; HALÁMEK, J.

Vydáno

19. 1. 2024

Nakladatel

NATURE PORTFOLIO

Místo

BERLIN

ISSN

2045-2322

Periodikum

Scientific Reports

Ročník

13

Číslo

1

Stát

Spojené království Velké Británie a Severního Irska

Strany počet

8

URL

http://www.nature.com/articles/s41598-023-27797-9

BibTex

@article{BUT189985,
  author="Petr {Klimeš} and Martin {Pail} and Vojtěch {Trávníček} and Jan {Cimbálník} and Josef {Halámek}",
  title="Shadows of very high-frequency oscillations can be detected in lower frequency bands of routine stereoelectroencephalography",
  journal="Scientific Reports",
  year="2024",
  volume="13",
  number="1",
  pages="8",
  doi="10.1038/s41598-023-27797-9",
  issn="2045-2322",
  url="http://www.nature.com/articles/s41598-023-27797-9"
}