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ИСПОЛЬЗОВАНИЕ КОЛИЧЕСТВЕННОЙ ЭЛЕКТРОЭНЦЕФАЛОГРАМЫ ПРИ АНАЛИЗЕ ЭФФЕКТИВНОСТИ ЛЕЧЕНИЯ ИШЕМИЧЕСКОГО ИНСУЛЬТА

ИСПОЛЬЗОВАНИЕ КОЛИЧЕСТВЕННОЙ ЭЛЕКТРОЭНЦЕФАЛОГРАМЫ ПРИ АНАЛИЗЕ ЭФФЕКТИВНОСТИ ЛЕЧЕНИЯ ИШЕМИЧЕСКОГО ИНСУЛЬТА

Abstract

Purpose: To study the central nervous system condition of patients with ischaemic stroke (IS) were estimated with quantitative EEG (QEEG) and with the using of polispectral indexes (PSI) which characterize redistribution spectral power between alfa-, betaand teta-frequency ranges of EEG. Materials and Methods: The effectivity of the treatment estimated by using of the scale NIH-NINDS, parameters of which with correlation-regression analysis compared with the PSI and it was obtained respective correlations. Results: Decreasing of the indexes levels of the ratio teta-rhytm to the alpha-rhytm before/after treatment, tetarhytm to the betarhytm before/after treatment, alpha-rhytm to the betarhytm before/after treatment were obtained. Summary: The given methodological approach has allowed to use spectral indexes EEG as informative parameters and markers of cerebral patients conditions. The analysis of spectral power of rhythms EEG in patients with IS has allowed to establish possibility of use of spectral indexes EEG as informative parameters and markers of cerebral conditions in the course of treatment which is carried out.

Цель: изучение состояния центральной нервной системы больных в остром периоде ишемического инсульта (ИИ) с помощью количественной электроэнцефалографии (КЭЭГ) при использовании полиспектральных индексов (ПИ), характеризующих перераспределение спектральных мощностей между альфа-, бетаи тета-диапазонами частот. Материал и методы: эффективность лечения ИИ оценивалась по шкале NIH-NINDS, показатели которой с помощью корреляционно-регрессионного анализа сравнивали с ПИ КЭЭГ и были установлены соответствующие корреляционные взаимоотношения. Результаты: наблюдали снижение уровня индексов отношения представительства тета-ритма к альфа-ритму до/после лечения, тета-ритма к бета-ритму до/после лечения, альфа-ритма к бета-ритму до/после лечения. Заключение: можно рекомендовать использование метода КЭЭГ в качестве дополнительного при диагностике ИИ, а также использовать ПИ ЭЭГ в качестве информативных параметров, являющихся количественными маркерами церебральных состояний в процессе лечения.

Keywords

ИШЕМИЧЕСКИЙ ИНСУЛЬТ,AN ISCHEMIC STROKE,КОМПЬЮТЕРНАЯ ЭНЦЕФАЛОГРАФИЯ,COMPUTER ENCEPHALOGRAPHY,ПОЛИСПЕКТРАЛЬНЫЕ ИНДЕКСЫ ЭЭГ,POLISPECTRAL INDEXES OF EEG

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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