Continuous high-frequency activity in mesial temporal lobe structures
نویسندگان
چکیده
منابع مشابه
Frequency Specificity of fMRI in Mesial Temporal Lobe Epilepsy
Medial temporal lobe epilepsy (mTLE) is a system-level disease characterized by aberrant neuronal synchronization and widespread alterations in function. Previous studies have focused on the amplitude analysis of the blood oxygenation level-dependent (BOLD) signals to reveal the aberrant alterations in mTLE. However, these methods did not work well in the cases where the amplitudes of two oscil...
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OBJECTIVE Electrical stimulation of the hippocampus offers the possibility to treat patients with mesial temporal lobe epilepsy (MTLE) who are not surgical candidates. We report long-term follow-up results in five patients receiving low or high frequency hippocampal stimulation for drug-resistant MTLE. MATERIALS AND METHODS The patients underwent stereotactic implantation of quadripolar stimu...
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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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Visual inspection and volumetric analysis of MRIs allow mesial temporal sclerosis (MTS) to be reliably identified in patients with temporal lobe epilepsy. The presence of unilateral MTS ipsilateral to the side of habitual seizure onset is an indicator for the prognosis of good outcome after temporal lobe resection. There is evidence to suggest that widespread temporal lobe pathology, leading to...
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Mesial temporal lobe epilepsy (MTLE) is the most frequent form of partial epilepsy. Granule cell dispersion, resulting from aberrant neuronal migration in the hippocampus, is pathognomonic of MTLE. Reelin, a secreted neurodevelopmental glycoprotein has a crucial role in controlling the radial migration of neurons. Several animal studies have implicated Reelin in the MTLE pathogenesis. The aim o...
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ژورنال
عنوان ژورنال: Epilepsia
سال: 2012
ISSN: 0013-9580
DOI: 10.1111/j.1528-1167.2012.03428.x