MEG detection of high frequency oscillations and intracranial-EEG validation in pediatric epilepsy surgery
Sign Up to like & getrecommendations! Published in 2021 at "Clinical Neurophysiology"
DOI: 10.1016/j.clinph.2021.06.005
Abstract: OBJECTIVE To assess the feasibility of automatically detecting high frequency oscillations (HFOs) in magnetoencephalography (MEG) recordings in a group of ten paediatric epilepsy surgery patients who had undergone intracranial electroencephalography (iEEG). METHODS A beamforming source-analysis… read more here.
Keywords: frequency oscillations; high frequency; meg; epilepsy surgery ... See more keywords
Characterizing physiological high-frequency oscillations using deep learning
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Neural Engineering"
DOI: 10.1088/1741-2552/aca4fa
Abstract: Objective. Intracranially-recorded interictal high-frequency oscillations (HFOs) have been proposed as a promising spatial biomarker of the epileptogenic zone. However, HFOs can also be recorded in the healthy brain regions, which complicates the interpretation of HFOs.… read more here.
Keywords: high frequency; frequency oscillations; frequency; deep learning ... See more keywords
HFO Detection in Epilepsy: A Stacked Denoising Autoencoder and Sample Weight Adjusting Factors-Based Method
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Neural Systems and Rehabilitation Engineering"
DOI: 10.1109/tnsre.2021.3113293
Abstract: High-frequency oscillations (HFOs) recorded by the intracranial electroencephalography (iEEG) are the promising biomarkers of epileptogenic zones. Accurate detection of HFOs is the key to pre-operative assessment for epilepsy. Due to the subjective bias caused by… read more here.
Keywords: sample weight; method; weight adjusting; adjusting factors ... See more keywords
Case Report: Subtotal Hemispherotomy Modulates the Epileptic Spasms in Aicardi Syndrome
Sign Up to like & getrecommendations! Published in 2021 at "Frontiers in Neurology"
DOI: 10.3389/fneur.2021.683729
Abstract: The mechanism of epileptic spasms (ES) in Aicardi syndrome (AS) remains obscure. We compared intraoperative high-frequency oscillations (HFOs) and phase-amplitude coupling (PAC) before and after subtotal hemispherotomy in a 3-month-old girl with drug-resistant ES secondary… read more here.
Keywords: aicardi syndrome; hemispherotomy; epileptic spasms; spasms aicardi ... See more keywords
Epileptic high-frequency oscillations occur in neonates with a high risk for seizures
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Neurology"
DOI: 10.3389/fneur.2022.1048629
Abstract: Introduction Scalp high-frequency oscillations (HFOs, 80–250 Hz) are increasingly recognized as EEG markers of epileptic brain activity. It is, however, unclear what level of brain maturity is necessary to generate these oscillations. Many studies have… read more here.
Keywords: high frequency; frequency oscillations; occur neonates; risk seizures ... See more keywords