What Do Different Brainwaves Mean?

The neurons in your brain don't just fire off randomly—they fire in various patterns called neural oscillations. But what do these different brainwaves mean?

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Sources:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2923921/
http://www.sciencedirect.com/science/article/pii/S0166223617300243
http://www.its.caltech.edu/~bi250b/2008/papers/BuzsakiScience2004.pdf
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https://www.nature.com/articles/nature20587.epdf?referrer_access_token=nhLfD9dCBwz6Xvtg7_VCoNRgN0jAjWel9jnR3ZoTv0OCRcndzN5g0hPQFhNJ-2kc_z1XJcgT81h_T_tCuZE2UoYOi1JU3pww8zwau6eu5U34Gs8JyKeMNoXVlAegwUg4YTp3kFptvo_en6A7gEiXOaktWD7AQAzPlArBfTCfnpga0b5dNAJtacQ5cExW9wMoKepGm_zto1RobSDMDDS9ZrRse9MdT0T3wMJj_l0b8AByZDQ0K6TBzEbXMcG9j6-3a5ERgziuSLnDXGDwNHwNQQ%3D%3D&tracking_referrer=www.theatlantic.com
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Images:
https://commons.wikimedia.org/wiki/File:Square-townsend-fledermaus.jpg
https://commons.wikimedia.org/wiki/File:NeuralMassSimulation.png
https://commons.wikimedia.org/wiki/File:Eeg_gamma.svg
https://commons.wikimedia.org/wiki/File:Eeg_beta.svg
https://commons.wikimedia.org/wiki/File:Eeg_alpha.svg
https://commons.wikimedia.org/wiki/File:Eeg_theta.svg
https://commons.wikimedia.org/wiki/File:Eeg_delta.svg

Видео What Do Different Brainwaves Mean? канала SciShow Psych