File:Human EEG without alpha-rhythm.png

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English: The sample of human EEG with in resting state. Left - EEG traces (horizontal - time in seconds; vertical - amplitudes, scale 100uV). Right - power spectra of shown signals (vertical lines - 10 and 20Hz, scale is linear). 80-90% of people have prominent sinusoidal-like waves with frequencies in 8-12Hz range - alpha rhythm. Others (like this) lack this type of activity.
Українська: Приклад ЕЕГ здорової людини у стані спокою. Зліва - криві ЕЕГ (горизонтально - секундні мітки часу; вертикально амплітуда ЕЕГ, шкала 100мкВ). Справа - спектри потужності відповідних фрагментів ЕЕГ (вертикальні лінії - 10 і 20Гц, шкала лінійна). 80-90% людей генерують в стані спокою виражені синусоїдальні коливання частотою 8-12Гц - альфа-ритм. Інші (як цей) не мають такої активності.
English: Human EEG without alpha-rhythm
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Author Andrii Cherninskyi

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current13:31, 6 October 2015Thumbnail for version as of 13:31, 6 October 20151,299 × 565 (129 KB)Blacknick (talk | contribs)User created page with UploadWizard

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