Foci of pathological activity in the human brain and their influence on the spatial-temporal relationships of the EEG [Ochagi patologicheskoi aktivnosti v golovnom mozge cheloveka i ikh vliianie na prostranstvenno-vremennГЅe otnosheniia EEG.]

Авторы: Grindel’ O.M., Koptelov I.M., Masherov E.L., Pronin I.N.
Журнал: Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I.P. Pavlova
Том: 48
Номер: 4
Год издания: 1998
Издательство: Izdatel'stva Nauka
Местоположение издательства: Russian Federation
Первая страница: 671
Последняя страница: 686
Аннотация: EEGs of 51 patients with focal brain lesions (tumor localized in brain hemispheres) were analyzed. Coherence functions were calculated between the EEG recorded from the intact and lesioned hemispheres and three-dimensional analysis of the delta-wave "source" localization was conducted. The revealed delta-wave "sources" localized in the perifocal region of the lesioned hemisphere demonstrated its dynamic properties and a tendency for fluctuations. Changes in the delta-wave "source" pattern were correlated with the EEG coherence values neither in the lesioned nor in the intact hemisphere. The focus of pathological activity produced the changes in EEG coherence and its interhemispheric asymmetry. In the majority of cases (72%), the mean level of intrahemispheric coherence at the side ipsilateral to the pathological focus was lower than the normal mean level, and the mean level of EEG coherence in the intact hemisphere was increased.
Добавил в систему: Машеров Евгений Леонидович

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1.	1998a.pdf		1998a.pdf	3,5 МБ	8 февраля 2019 [EMasherow_nsi]
2.	Полный текст		Xerox_Scan_08072021040431.PDF	13,4 МБ	8 июля 2021 [EMasherow_nsi]

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