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cond-mat.dis-nn2024
Interdependent scaling exponents in the human brain
Daniel M. Castro, Ernesto P. Raposo, Mauro Copelli +1
We apply the phenomenological renormalization group to resting-state fMRI time series of brain activity in a large population. By recursively coarse-graining the data, we compute s…
q-bio.NC2024★ 4 cited
Criticality at work: scaling in the mouse cortex enhances performance
Gustavo G. Cambrainha, Daniel M. Castro, Nivaldo A. P. de Vasconcelos +2
The critical brain hypothesis posits that neural systems operate near a phase transition, optimizing the processing of information. While scale invariance and non-Gaussian dynamics…