Display of consistent ictal networks in refractory mesial temporal lobe epilepsy
نویسندگان
چکیده
منابع مشابه
Ictal and Interictal Electroencephalography of Mesial and Lateral Temporal Lobe Epilepsy; A Comparative Study
Background: Epilepsy is considered as one of the most important disorders in neurology. Temporal lobe epilepsy is a form of epilepsy including two main types of mesial and lateral (neocortex). Objectives: Determination and comparison of electroencephalogram (EEG) pattern in the ictal and interictal phases of mesial and lateral temporal lobe epilepsy. Materials and Methods: This cross-sectiona...
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Background. The optimal surgery in lesional neocortical temporal lobe epilepsy is unknown. Hippocampal electrocorticography maximizes seizure freedom by identifying normal-appearing epileptogenic tissue for resection and minimizes neuropsychological deficit by limiting resection to demonstrably epileptogenic tissue. We examined whether standardized hippocampal electrocorticography (hippocampogr...
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PURPOSE We recorded with intracerebral electrodes the onset of limbic seizures in patients with mesial temporal lobe epilepsy (MTLE) to identify the dynamic interactions between the hippocampus (HIP), amygdala (AMY) and entorhinal cortex (EC). METHODS Interactions were quantified by analyzing the interdependencies between stereo-electroencephalographic (SEEG) signals using a nonlinear cross-c...
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We studied with functional magnetic resonance imaging (fMRI) differences in resting-state networks between patients with mesial temporal lobe epilepsy (MTLE) and healthy subjects. To avoid any a priori hypothesis, we use a data-driven analysis assessing differences between groups independently of structures involved. Shared and specific independent component analysis (SSICA) is an exploratory m...
متن کاملImpaired mesial synchronization in temporal lobe epilepsy.
OBJECTIVE Temporal lobe epilepsy is commonly associated with synchronous, hyper-synchronous and des-synchronous activity. The aim of the present work is to explore synchronization activity in both mesial areas in temporal lobe epileptic patients during the interictal state. METHODS Using a cluster technique, we analyzed 17 temporal lobe epilepsy patients' records of foramen ovale electrodes a...
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ژورنال
عنوان ژورنال: Clinical Neurophysiology
سال: 2013
ISSN: 1388-2457
DOI: 10.1016/j.clinph.2013.03.019