PAIMD: A Novel Data-Driven Decomposition Method for Separating Neural Signal Into Periodic and Aperiodic Components
Recording of brain activity comprises both periodic and aperiodic components.Recent studies postulate distinct physiological interpretations for aperiodic activity.Ignoring the aperiodic (fractal) component when analyzing the brain signal could result in incorrect conclusions.We proposed a new data-driven solution to the signal decomposition proble