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

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F24%3APU152450" target="_blank" >RIV/00216305:26220/24:PU152450 - isvavai.cz</a>

Alternative codes found

RIV/68081731:_____/23:00573545 RIV/00159816:_____/23:00079752 RIV/00216224:14110/23:00134288

Result on the web

<a href="http://www.nature.com/articles/s41598-023-27797-9" target="_blank" >http://www.nature.com/articles/s41598-023-27797-9</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/s41598-023-27797-9" target="_blank" >10.1038/s41598-023-27797-9</a>

Result language

angličtina

Original language name

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

Original language description

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.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10700 - Other natural sciences

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Scientific Reports

ISSN

2045-2322

e-ISSN

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Volume of the periodical

13

Issue of the periodical within the volume

1

Country of publishing house

GB - UNITED KINGDOM

Number of pages

8

Pages from-to

1-8

UT code for WoS article

000988257400048

EID of the result in the Scopus database

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