منابع مشابه
Frontal lobe and kindling in the rat.
To test the hypothesis that the cortex participates in amygdaloid kindling in rats, bilateral aspiration lesions were made in various cortical areas in rats prior to kindling. Lesions in orbital cortex (on the dorsal lip of the rhinal sulcus) or prefrontal cortex (area 10) significantly retarded the rate of amygdaloid kindling; lesions in motor cortex, anterior cingulate cortex, or visual corte...
متن کاملDiversity of kindling effects: EEG manifestations in cats during kindling in the hippocampal formation.
The formation and subsequent development of after-discharges (ADs) and spontaneous interictal spikes was investigated in a group of ten kindled cats. The electrodes used for electrical stimulation and EEG recording were located in various parts of the hippocampal formation: in the hippocampal gyrus, dentate gyrus, subiculum and entorhinal cortex. The animals were stimulated once daily with 1 s ...
متن کاملState-dependent slow outlasting activities following neocortical kindling in cats.
Some forms of electrographic seizures are generated at the level of the cortical network. Neocortical kindling exhibits a resistance to produce generalized convulsive seizures, and therefore, it was rather difficult to use it to study the cortical epileptogenesis. Here, using supra-threshold cortical kindling, we report electrophysiological patterns of field-potential synchronization and intrac...
متن کاملInfluence of hippocampal kindling on avoidance learning in cats.
The formation of avoidance response and differentiation was studied in 13 control and 7 kindled cats with developed hippocampal epileptic focus and complex partial or secondary generalized tonic-clonic seizures. Conditioning sessions lasted from 15 to 20 min in a period following afterdischarges and seizures resulting from electrical stimulation of the hippocampal formation. In two out of seven...
متن کاملOrienting response hypernormality in frontal cats.
Results obtained in collaboration with B. Dreher are summarized. Ocular fixation was the indicator of the orienting response, and pupillary dilatation and ECoG arousal to olfactory stimuli were the indicators of the arousal response. To make precise recording possible, animals with pretrigeminal brain stem transection were used. After ablation of the anterior sigmoid gyrus or proreal gyrus the ...
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ژورنال
عنوان ژورنال: Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques
سال: 1975
ISSN: 0317-1671,2057-0155
DOI: 10.1017/s0317167100020631