Scaling of the Background Brain Dynamics and Alpha Rhythm

Der Chyan Lin; Asif Sharif; Hon Kwan

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arXiv · physics/0410024

Scaling of the Background Brain Dynamics and Alpha Rhythm

Der Chyan Lin·Asif Sharif·Hon Kwan

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Abstract

The scaling property of the brain dynamics is studied based on the zero-crossing of the local electroencephalographic (EEG) recording taken from healthy young adults in eyes closed and eyes open. Evidence of coupling between the EEG fractal dynamics and the $α$ rhythm is presented. An organization principle that governs this coupling relationship is proposed. In the $α$ dominant brain state, a possible interpretation using the self-organized criticality similar to the punctuated equilibrium is discussed.

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Der Chyan Lin, Asif Sharif, Hon Kwan. 2005-05-27. Scaling of the Background Brain Dynamics and Alpha Rhythm. https://arxiv.org/abs/physics/0410024

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