[HTML][HTML] Implementation of a morphological filter for removing spikes from the epileptic brain signals to improve identification ripples

AF Al-Bakri, R Martinek, M Pelc, J Zygarlicki… - Sensors, 2022 - mdpi.com
Epilepsy is a very common disease affecting at least 1% of the population, comprising a
number of over 50 million people. As many patients suffer from the drug-resistant version …

A simple statistical method for the automatic detection of ripples in human intracranial EEG

K Charupanit, BA Lopour - Brain topography, 2017 - Springer
High frequency oscillations (HFOs) are a promising biomarker of epileptic tissue, but
detection of these electrographic events remains a challenge. Automatic detectors show …

A spike detection method in EEG based on improved morphological filter

G Xu, J Wang, Q Zhang, S Zhang, J Zhu - Computers in biology and …, 2007 - Elsevier
In this paper, a spike detection method is introduced. Traditional morphological filter is
improved for extracting spikes from epileptic EEG signals and two key problems are …

[HTML][HTML] Distinction of physiologic and epileptic ripples: an electrical stimulation study

J Schönberger, A Knopf, KA Klotz, M Dümpelmann… - Brain Sciences, 2021 - mdpi.com
Ripple oscillations (80–250 Hz) are a promising biomarker of epileptic activity, but are also
involved in memory consolidation, which impairs their value as a diagnostic tool …

Spike ripples localize the epileptogenic zone best: an international intracranial study

W Shi, D Shaw, KG Walsh, X Han, UT Eden… - Brain, 2024 - academic.oup.com
We evaluated whether spike ripples, the combination of epileptiform spikes and ripples,
provide a reliable and improved biomarker for the epileptogenic zone (EZ) compared to …

Automatic detection of fast ripples

G Birot, A Kachenoura, L Albera, C Bénar… - Journal of neuroscience …, 2013 - Elsevier
OBJECTIVE: We propose a new method for automatic detection of fast ripples (FRs) which
have been identified as a potential biomarker of epileptogenic processes. METHODS: This …

Detection of interictal epileptiform discharge in EEG

AJE Geerts - 2012 - essay.utwente.nl
The diagnosis of epilepsy heavily depends on the detection of epileptiform discharges in
interictal EEG, the EEG in between two seizures. By visual analysis a physician wants to …

Automatic detection of the seizure onset zone based on ictal EEG

G Gritsch, MM Hartmann, H Perko… - … Conference of the …, 2011 - ieeexplore.ieee.org
In this paper we show a proof of concept for novel automatic seizure onset zone detector.
The proposed approach utilizes the Austrian Institute of Technology (AIT) seizure detection …

Beamforming applied to surface EEG improves ripple visibility

N van Klink, A Mol, C Ferrier, A Hillebrand… - Clinical …, 2018 - Elsevier
Objective Surface EEG can show epileptiform ripples in people with focal epilepsy, but
identification is impeded by the low signal-to-noise ratio of the electrode recordings. We …

[HTML][HTML] A data augmentation procedure to improve detection of spike ripples in brain voltage recordings

ED Schlafly, D Carbonero, CJ Chu, MA Kramer - Neuroscience Research, 2024 - Elsevier
Epilepsy is a major neurological disorder characterized by recurrent, spontaneous seizures.
For patients with drug-resistant epilepsy, treatments include neurostimulation or surgical …