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Este sábado 18 de septiembre, activistas del 21F se reunirán en oficinas en La Paz. La Coordinadora de la Democracia afín al MAS convocó a “la defensa del Proceso de Cambio”.
Objective. The power spectrum of the human electroencephalogram (EEG) as a function of frequency is a mix of brain oscillations (Osc) (e.g. alpha activity around 10 Hz) and non-Osc or noise of uncertain origin. 'White noise' is uniformly distributed over frequency, while 'pink noise' has an inverse power-frequency relation (power ∝ 1/f). Interest in EEG pink noise has been growing, but previous human estimates appear methodologically flawed. We propose a new approach to extract separate valid estimates of pink and white noise from an EEG power spectrum. Approach. We use s...