Thurner, Stefan; Windischberger, Christian; Moser, Ewald; … - In: Physica A: Statistical Mechanics and its Applications 326 (2003) 3, pp. 511-521
We study the temporal variability of human brain activity in timeseries of functional magnetic resonance imaging (fMRI) data. We find that these timeseries show scaling behavior which is quantified by computing various scaling exponents. We demonstrate that mentally active zones are one-to-one...