Signal processing articles from across Nature Portfolio

BiSpectral EEG Component Analysis reveals that resting-state cortical oscillations exhibit nonlinear resonance through quadratic phase coupling, distinct from aperiodic background activity which remains linear and Gaussian.

Microbes usually follow increasing nutrient concentrations to reach their source. However, Bloxham et al. show that adding repulsion from some nutrients to attraction to others can improve chemotaxis towards a moving source – potentially explaining E. coli’s repulsion from certain amino acids.

An approach that couples the application of transcranial magnetic stimulation with brain oscillations to improve the effectiveness of long-term plasticity induction.