Publikation

Low impedance electrodes improve detection of high frequency oscillations in the intracranial EEG.

Wissenschaftlicher Artikel/Review - 13.07.2023

Bereiche
PubMed
DOI
Kontakt

Zitation
Dimakopoulos V, Neidert M, Sarnthein J. Low impedance electrodes improve detection of high frequency oscillations in the intracranial EEG. Clin Neurophysiol 2023; 153:133-140.
Art
Wissenschaftlicher Artikel/Review (Englisch)
Zeitschrift
Clin Neurophysiol 2023; 153
Veröffentlichungsdatum
13.07.2023
eISSN (Online)
1872-8952
Seiten
133-140
Kurzbeschreibung/Zielsetzung

Epileptic fast ripple oscillations (FR, 250-500 Hz) indicate epileptogenic tissue with high specificity. However, their low amplitude makes detection demanding against noise. Since thermal noise is reduced by low impedance electrodes (LoZ), we investigate here whether this noise reduction is relevant in the FR frequency range.