{"title":"[Evaluation of the cat brain activation using ECoG on the cat striate cortex].","authors":"S V Alekseenko, D Iu Stabinite","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The striate cortex electrocorticogram has been analyzed in 12 cats in following states: at rest with the eyes closed and with the eyes opened; after light electrical stimulation of ears; somnolence; eye opening after somnolence+; barbituric sleep. The behaviour of cats was controlled and the state of emotional excitability was determined. Spectral and periodometric analysis of ECoG has revealed state-dependent differences of cats in power spectra from 2 frequency ranges (2.8-5.0 Hz and 13.8-20.8 Hz). It is suggested that the ratio of ECoG power spectra in these frequency ranges can be used to evaluate the brain activation of cats.</p>","PeriodicalId":19121,"journal":{"name":"Neirofiziologiia = Neurophysiology","volume":"24 6","pages":"672-8"},"PeriodicalIF":0.0000,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Neirofiziologiia = Neurophysiology","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The striate cortex electrocorticogram has been analyzed in 12 cats in following states: at rest with the eyes closed and with the eyes opened; after light electrical stimulation of ears; somnolence; eye opening after somnolence+; barbituric sleep. The behaviour of cats was controlled and the state of emotional excitability was determined. Spectral and periodometric analysis of ECoG has revealed state-dependent differences of cats in power spectra from 2 frequency ranges (2.8-5.0 Hz and 13.8-20.8 Hz). It is suggested that the ratio of ECoG power spectra in these frequency ranges can be used to evaluate the brain activation of cats.
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