Noninvasive Detection of Hippocampal Epileptiform Activity on Scalp Electroencephalogram.
Sign Up to like & getrecommendations! Published in 2022 at "JAMA neurology"
DOI: 10.1001/jamaneurol.2022.0888
Abstract: Importance The hippocampus is a highly epileptogenic brain region, yet over 90% of hippocampal epileptiform activity (HEA) cannot be identified on scalp electroencephalogram (EEG) by human experts. Currently, detection of HEA requires intracranial electrodes, which… read more here.
Keywords: tle hcs; scalp eeg; eeg; hea ... See more keywords
Scalp HFO rates are higher for larger lesions
Sign Up to like & getrecommendations! Published in 2022 at "Epilepsia Open"
DOI: 10.1002/epi4.12596
Abstract: High‐frequency oscillations (HFO) in scalp EEG are a new and promising noninvasive epilepsy biomarker, providing added prognostic value, particularly in pediatric lesional epilepsy. However, it is unclear if lesion characteristics, such as lesion volume, depth,… read more here.
Keywords: scalp hfo; hfo; hfo rates; scalp eeg ... See more keywords
SCOPE-mTL: A non-invasive tool for identifying and lateralizing mesial temporal lobe seizures prior to scalp EEG ictal onset
Sign Up to like & getrecommendations! Published in 2017 at "Clinical Neurophysiology"
DOI: 10.1016/j.clinph.2017.06.040
Abstract: OBJECTIVE In mesial temporal lobe (mTL) epilepsy, seizure onset can precede the appearance of a scalp EEG ictal pattern by many seconds. The ability to identify this early, occult mTL seizure activity could improve lateralization… read more here.
Keywords: eeg ictal; scope mtl; mtl; scalp eeg ... See more keywords
Chronic deep brain stimulation normalizes scalp EEG activity in isolated dystonia
Sign Up to like & getrecommendations! Published in 2018 at "Clinical Neurophysiology"
DOI: 10.1016/j.clinph.2017.11.011
Abstract: OBJECTIVE To investigate cortical activity using scalp EEG in patients with isolated dystonia treated with chronic deep brain stimulation (DBS), on and off stimulation. METHODS We analyzed 64-channel scalp EEG in 12 isolated dystonia patients… read more here.
Keywords: chronic deep; deep brain; stimulation; isolated dystonia ... See more keywords
Predicting epileptic seizures from scalp EEG based on attractor state analysis
Sign Up to like & getrecommendations! Published in 2017 at "Computer methods and programs in biomedicine"
DOI: 10.1016/j.cmpb.2017.03.002
Abstract: BACKGROUND AND OBJECTIVE Epilepsy is the second most common disease of the brain. Epilepsy makes it difficult for patients to live a normal life because it is difficult to predict when seizures will occur. In… read more here.
Keywords: attractor; scalp eeg; attractor state; seizure ... See more keywords
Focal epilepsy without interictal spikes on scalp EEG: A common finding of uncertain significance
Sign Up to like & getrecommendations! Published in 2019 at "Epilepsy Research"
DOI: 10.1016/j.eplepsyres.2018.12.009
Abstract: OBJECTIVE Interictal epileptiform discharges (IEDs) are important to identify the epileptogenic zone and to define epileptic syndromes. However, not all patients show IEDs on scalp EEG. We evaluate the likelihood of not findings spikes on… read more here.
Keywords: epilepsy; focal epilepsy; non spikers; vem ... See more keywords
A neuromorphic spiking neural network detects epileptic high frequency oscillations in the scalp EEG
Sign Up to like & getrecommendations! Published in 2022 at "Scientific Reports"
DOI: 10.1038/s41598-022-05883-8
Abstract: Interictal High Frequency Oscillations (HFO) are measurable in scalp EEG. This development has aroused interest in investigating their potential as biomarkers of epileptogenesis, seizure propensity, disease severity, and treatment response. The demand for therapy monitoring… read more here.
Keywords: spiking neural; high frequency; frequency oscillations; frequency ... See more keywords
A realistic multimodal modeling approach for the evaluation of distributed source analysis: application to sLORETA.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of neural engineering"
DOI: 10.1088/1741-2552/aa7db1
Abstract: OBJECTIVE Electrical source localization (ESL) deriving from scalp EEG and, in recent years, from intracranial EEG (iEEG), is an established method in epilepsy surgery workup. We aimed to validate the distributed ESL derived from scalp… read more here.
Keywords: source; scalp eeg; approach; evaluation distributed ... See more keywords
Phase-amplitude coupling between low-frequency scalp EEG and high-frequency intracranial EEG during working memory task
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Neural Engineering"
DOI: 10.1088/1741-2552/ac63e9
Abstract: Objective. Revealing the relationship between simultaneous scalp electroencephalography (EEG) and intracranial electroencephalography (iEEG) is of great importance for both neuroscientific research and translational applications. However, whether prominent iEEG features in the high-gamma band can be… read more here.
Keywords: memory; frequency; phase amplitude; scalp eeg ... See more keywords
Expert-level automated sleep staging of long-term scalp EEG recordings using deep learning.
Sign Up to like & getrecommendations! Published in 2020 at "Sleep"
DOI: 10.1093/sleep/zsaa112
Abstract: STUDY OBJECTIVES Develop a high-performing, automated sleep scoring algorithm that can be applied to long-term scalp electroencephalography (EEG) recordings. METHODS Using a clinical dataset of polysomnograms from 6,431 patients (MGH-PSG dataset), we trained a deep… read more here.
Keywords: term scalp; long term; scalp eeg; eeg recordings ... See more keywords
Nonconvulsive Epileptic Seizure Detection in Scalp EEG Using Multiway Data Analysis
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal of Biomedical and Health Informatics"
DOI: 10.1109/jbhi.2018.2829877
Abstract: Nonconvulsive status epilepticus is a condition where the patient is exposed to abnormally prolonged epileptic seizures without evident physical symptoms. Since these continuous seizures may cause permanent brain damage, it constitutes a medical emergency. This paper… read more here.
Keywords: seizure detection; scalp eeg; seizure; eeg ... See more keywords