Localization of focal delta activity in epilepsy patients after brain surgery using MEGPrecise clinical assessment of well-defined cohortsdoi:10.1016/j.jns.2013.07.206Stefan, H.Neurological Clinic, University Hospital Erlangen, Erlangen, Germany;Neurological Department, University Hospital Erlangen, Erlangen,...
Electroencephalographic source localization (ESL) by noninvasive means is an area of renewed interest in clinical epileptology. This has been driven by innovations in the computer-assisted modeling of dipolar and distributed sources for the investigation of focal epilepsy; a process fueled by the ev...
A retrospective analysis was conducted of 9 children with focal cortical dysplasia and localization-related epilepsy who underwent epilepsy surgery. Focal cortical dysplasia includes malformed lesions with extensive abnormalities of neuronal morphology, architecture, and lamination. The patients were examined by...
We evaluated the following parameters for their possible etiologic significance: epilepsy syndrome, seizure types in medical history, seizure frequency during the past year prior to admission for prolonged video-EEG monitoring, localization of interictal spikes and ictal EEG patterns in patients with ...
7. 7. In a total of 2648 patients with clinical epilepsy, focal EEG abnormalities were the largest single group of EEG disturbances. 8. 8. The percentage of focal disturbances uncovered depends to a considerable extent on the technique and care used in doing localization studies. 9. 9. ...
Magnetoencephalography (MEG) is a novel noninvasive diagnostic tool used to determine preoperatively the location of the epileptogenic zone in patients with epilepsy. The presence of focal slowing of activity recorded by electroencephalography (EEG) is an additional indicator of an underlying pathologic...
(FCD) is a leading cause of drug-resistant epilepsy. Surgical removal of FCD lesions is the most effective treatment, heavily dependent on their precise localization and delineation. However, identifying FCD lesions in Magnetic Reso...
The localizing value of ictal EEG in focal epilepsy With the exception of mesial frontal lobe epilepsy, ictal recordings are very useful in the localization/lateralization of focal seizures. Some patterns are ... N Foldvary,G Klem,J Hammel,... - 《Neurology》 被引量: 412发表: 2002年 The ...
By understanding the symptoms typically generated in each region of the brain, a better understanding of the possible seizure localizations can be made. Most forms of epilepsy have clear changes on EEG that permit accurate localization, but several pitfalls exist, which are discussed in this article...
Hussein AF, Arunkumar N, Gomes C, Alzubaidi AK, Habash QA, Santamaria-Granados L, Mendoza-Moreno JF, Ramirez-Gonzalez G (2018) Focal and non-focal epilepsy localization: a review. IEEE Access 6:49306–49324 Article Google Scholar Pati S, Alexopoulos AV (2010) Pharmacoresistant epilepsy: ...