Tatyana Stepanova

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Results of surgical treatment of 55 patients with pharmacologically resistant temporal epilepsy (age 16-43 years) admitted to Polenov Neurosurgical Institute (Saint-Petersburg, Russia) were assessed. EEG-monitoring as the part of examination protocol discovered stable focus of paroxysmal activity in frontotemporal area in 30 patients (54.5%). It is shown(More)
Surgical treatment of pharmacoresistant forms of epilepsy under neurophysiological monitoring is a key problem studied in A.L. Polenov Russian Neurosurgical Institute (Saint-Petersburg). A summary of long-term studies and main stages of surgical treatment development are presented. The indications and contra-indications, along with basic neurophysiologic(More)
Bioelectrical activity of the brain was studied in 20 patients with glossalgia characterized by a most severe clinical symptomatology. Neurophysiological analysis has shown a marked imbalance of the leading neuromediator cerebral systems, namely, deficiency of ascending activating reticular effects, tense functioning of syncronizing systems, and involvement(More)
Topographic coordinates of the thalamus, caudate and lentiform nuclei of the human brain in relation to the medial-sagittal plane and inferior-medial part of the corpus callosum were studied in 70 preparations. The parameters under study are characterized by mean values of the variants and square deviations. Detailed tables of these values are given which(More)
According to the conceptual electrophysiological model for epilepsy worked out by the authors earlier (1968-1971) the development of the disease has the following stages: "epileptic" neurone epileptogenic focus epileptogenic system epileptic brain. The mechanisms of the II and III stages are analysed in the given paper. The critical volume of the neuronal(More)
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