Figure 6.

Developmental effects on EC and EO alpha (FOOOF periodic signal). Individual alpha properties (frequency, power, and bandwidth) are shown for each condition (EC and EO). The first row shows that alpha frequency and power in EC highly correlate with alpha frequency and power in EO, suggesting that a similar electrophysiological phenomenon is observed across conditions. The second row shows the effect of age on individual FOOOF (Donoghue et al., 2020b) models of alpha [calculated as $\mathrm{Gaussian}=\mathrm{Power}*e^{(-(\mathrm{frequency}-\mathrm{central}\mathrm{frequency})2/(2*\mathrm{bandwidt}{\mathrm{h}}^2))}$, where alpha measures from EC and EO conditions were averaged]. The third row shows the relationships between alpha features and age for both EC (orange) and EO (blue) conditions.