Epileptogenic high-frequency oscillations present larger amplitude both in mesial temporal and neocortical regions

V Karpychev, A Balatskaya, N Utyashev… - Frontiers in Human …, 2022 - frontiersin.org
High-frequency oscillations (HFO) are a promising biomarker for the identification of
epileptogenic tissue. While HFO rates have been shown to predict seizure outcome, it is not …

Physiological and pathological high frequency oscillations in focal epilepsy

J Cimbalnik, B Brinkmann, V Kremen… - Annals of clinical …, 2018 - Wiley Online Library
Objective This study investigates high‐frequency oscillations (HFO s; 65–600 Hz) as a
biomarker of epileptogenic brain and explores three barriers to their clinical translation:(1) …

High frequency oscillations as markers of epileptogenic tissue–End of the party?

T Fedele, G Ramantani, J Sarnthein - Clinical neurophysiology, 2019 - Elsevier
Over 20 years of enthusiastic research have served to establish high frequency oscillations
(HFO) as a promising biomarker of epileptogenicity, both in animal models and in refractory …

Resection of individually identified high‐rate high‐frequency oscillations region is associated with favorable outcome in neocortical epilepsy

JR Cho, DL Koo, EY Joo, DW Seo, SC Hong… - …, 2014 - Wiley Online Library
Objectives High‐frequency oscillations (HFO s) represent a novel electrophysiologic marker
of endogenous epileptogenicity. Clinically, this propensity can be utilized to more accurately …

Mapping the coherence of ictal high frequency oscillations in human extratemporal lobe epilepsy

M Cotic, OC Zalay, Y Chinvarun, M del Campo… - …, 2015 - Wiley Online Library
Objective High frequency oscillations (HFO s) have recently been recorded in epilepsy
patients and proposed as possible novel biomarkers of epileptogenicity. Investigation of …

Identifying the epileptogenic zone with the relative strength of high-frequency oscillation: a stereoelectroencephalography study

L Qi, X Fan, X Tao, Q Chai, K Zhang, F Meng… - Frontiers in Human …, 2020 - frontiersin.org
Background High-frequency oscillation (HFO) represents a promising biomarker of
epileptogenicity. However, the significant interindividual differences among patients limit its …

Localizing epileptogenic regions using high-frequency oscillations and machine learning

SA Weiss, Z Waldman, F Raimondo… - Biomarkers in …, 2019 - Taylor & Francis
Pathological high frequency oscillations (HFOs) are putative neurophysiological biomarkers
of epileptogenic brain tissue. Utilizing HFOs for epilepsy surgery planning offers the promise …

Viability of preictal high-frequency oscillation rates as a biomarker for seizure prediction

JM Scott, SV Gliske, L Kuhlmann… - Frontiers in Human …, 2021 - frontiersin.org
Motivation: There is an ongoing search for definitive and reliable biomarkers to forecast or
predict imminent seizure onset, but to date most research has been limited to EEG with …

Effect of Vigilance Changes on the Incidence of High Frequency Oscillations in the Epileptic Brain

AF Al-Bakri, F Yaghouby, W Besio… - 2018 40th Annual …, 2018 - ieeexplore.ieee.org
Recent studies show that the rate of cortical high frequency oscillations (HFOs) differentiates
epileptogenic tissue in individuals with epilepsy. However, HFO occurrence can vary widely …

High-frequency oscillations in epilepsy: what have we learned and what needs to be addressed

Z Chen, MI Maturana, AN Burkitt, MJ Cook… - Neurology, 2021 - AAN Enterprises
For the past 2 decades, high-frequency oscillations (HFOs) have been enthusiastically
studied by the epilepsy community. Emerging evidence shows that HFOs harbor great …