Results 231 to 240 of about 48,794 (279)

Ictal intracranial infraslow EEG activity

Clinical Neurophysiology, 2008
To investigate seizure onset baseline shifts and their relationship to background infraslow activity (ISA: 0.01-0.1Hz).Archived intracranial EEG recordings of 61 seizures from 12 patients were evaluated. All had extensive coverage of several lobes with implanted grid, strip and/or depth electrodes prior to potential epilepsy surgery.
E, Rodin, P, Modur
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Intracranial EEG in Temporal Lobe Epilepsy

Journal of Clinical Neurophysiology, 1999
Intracranial EEG monitoring before epilepsy surgery, while becoming less commonly performed in patients with unilateral mesial temporal lobe epilepsy, is still widely used when bilateral independent temporal lobe seizures are suspected or when extratemporal foci cannot be ruled out by noninvasive means. Additionally, many epilepsy centers are reporting
S V, Pacia, J S, Ebersole
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Intracranial EEG and human brain mapping

Journal of Physiology-Paris, 2003
This review is an attempt to highlight the value of human intracranial recordings (intracranial electro-encephalography, iEEG) for human brain mapping, based on their technical characteristics and based on the corpus of results they have already yielded.
J Ph, Lachaux, D, Rudrauf, P, Kahane
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The EEG in benign intracranial hypertension

Electroencephalography and Clinical Neurophysiology, 1964
Abstract The case notes and EEGs of fourteen patients diagnosed between 1949 and 1961 as suffereing from benign intracranial hypertension were studied. The majority of these EEGs appeared slightly abnormal and burst activity was a very common feature.
K S, MANI, H R, TOWNSEND
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Intracranial EEG Monitoring

2017
Intracranial electroencephalography (iEEG) is used to localize the focus of seizures and determine vital adjacent cortex before epilepsy surgery. The two most commonly used electrode types are subdural and depth electrodes. Foramen ovale electrodes are less often used. Combinations of electrode types are possible.
Margitta Seeck, Donald L. Schomer
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Intracranial EEG Validation of Single-Channel Subgaleal EEG for Seizure Identification

Journal of Clinical Neurophysiology, 2020
Purpose: A device that provides continuous, long-term, accurate seizure detection information to providers and patients could fundamentally alter epilepsy care. Subgaleal (SG) EEG is a promising modality that offers a minimally invasive, safe, and accurate means of long-term seizure monitoring.
Steven V, Pacia, Werner K, Doyle, Daniel, Friedman, Daniel H, Bacher, Ruben I, Kuzniecky   +4 more
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[Intracranial EEG monitoring methods].

Ideggyogyaszati szemle, 2020
Resective surgery is considered to be the best option towards achieving seizure-free state in drug-resistant epilepsy. Intracranial EEG (iEEG) is necessary if the seizure-onset zone is localized near to an eloquent cortical area, or if the results of presurgical examinations are discordant, or if an extratemporal epilepsy patient is MRI-negative ...
Márton, Tóth, József, Janszky
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Speech During Partial Seizures: Intracranial EEG Correlates

Epilepsia, 1991
Summary: : Vocalization during a seizure may help predict the location of seizure onset or identify structures ultimately involved in the seizure. Spontaneous vocalization during seizures was studied retrospectively in 22 patients with refractory complex partial seizures evaluated with bilateral intracranial electrodes.
M J, Morrell, C A, Phillips, M J, O'Connor, M R, Sperling   +3 more
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Focal seizure propagation in the intracranial EEG

Epilepsy Research, 2011
intracranial EEG offers a unique opportunity to study epileptic seizures in humans. Seizure propagation has not been extensively studied. We aimed to compare the propagation of focal seizures with onset in different brain regions.seven zones were defined as medial frontal (MF), dorsolateral frontal (DLF), orbitofrontal (OF), medial temporal (MF ...
Sigmund, Jenssen, Colin M, Roberts, Edward J, Gracely, Dennis J, Dlugos, Michael R, Sperling   +4 more
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Implications of intracranial hemorrhage associated with stereo-EEG

Clinical Neurophysiology, 2023
Intracranial hemorrhage (ICH) is a known complication during stereo-electroencephalography (sEEG) however true rates remain unknown. We provide a comprehensive review of ICH during sEEG regardless of clinical symptoms. Secondly, we analyzed sEEG recordings to identify electrographic correlates of ICH.This is a retrospective study of patients undergoing
Shruti Agashe, Benjamin H. Brinkmann, Benjamin C. Cox, Lily Wong-Kisiel, Jamie J. Van Gompel, Richard W. Marsh, Kai J. Miller, Karl N. Krecke, Jeffrey W. Britton   +8 more
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