Parameterizing neural power spectra into periodic and aperiodic components

T Donoghue, M Haller, EJ Peterson, P Varma… - Nature …, 2020 - nature.com
Electrophysiological signals exhibit both periodic and aperiodic properties. Periodic
oscillations have been linked to numerous physiological, cognitive, behavioral and disease …

Methodological considerations for studying neural oscillations

T Donoghue, N Schaworonkow… - European journal of …, 2022 - Wiley Online Library
Neural oscillations are ubiquitous across recording methodologies and species, broadly
associated with cognitive tasks, and amenable to computational modelling that investigates …

An increase of inhibition drives the developmental decorrelation of neural activity

M Chini, T Pfeffer, I Hanganu-Opatz - Elife, 2022 - elifesciences.org
Throughout development, the brain transits from early highly synchronous activity patterns to
a mature state with sparse and decorrelated neural activity, yet the mechanisms underlying …

[HTML][HTML] The development of theta and alpha neural oscillations from ages 3 to 24 years

D Cellier, J Riddle, I Petersen, K Hwang - Developmental cognitive …, 2021 - Elsevier
Intrinsic, unconstrained neural activity exhibits rich spatial, temporal, and spectral
organization that undergoes continuous refinement from childhood through adolescence …

[HTML][HTML] Periodic and aperiodic neural activity displays age-dependent changes across early-to-middle childhood

AT Hill, GM Clark, FJ Bigelow, JAG Lum… - Developmental Cognitive …, 2022 - Elsevier
The neurodevelopmental period spanning early-to-middle childhood represents a time of
significant growth and reorganisation throughout the cortex. Such changes are critical for the …

[HTML][HTML] Longitudinal changes in aperiodic and periodic activity in electrophysiological recordings in the first seven months of life

N Schaworonkow, B Voytek - Developmental cognitive neuroscience, 2021 - Elsevier
Neuronal oscillations emerge in early human development. These periodic oscillations are
thought to rapidly change in infancy and stabilize during maturity. Given their numerous …

Do age-related differences in aperiodic neural activity explain differences in resting EEG alpha?

A Merkin, S Sghirripa, L Graetz, AE Smith… - Neurobiology of …, 2023 - Elsevier
Alpha-band oscillatory activity in human electroencephalography (EEG) becomes slower
and lower in amplitude with advanced age. However, the influence of aperiodic activity on …

[HTML][HTML] Behavioral and cognitive correlates of the aperiodic (1/f-like) exponent of the EEG power spectrum in adolescents with and without ADHD

BD Ostlund, BR Alperin, T Drew… - Developmental cognitive …, 2021 - Elsevier
Efficient information processing facilitates cognition and may be disrupted in a number of
neurodevelopmental conditions. And yet, the role of inefficient information processing and its …

Electrophysiological frequency band ratio measures conflate periodic and aperiodic neural activity

T Donoghue, J Dominguez, B Voytek - Eneuro, 2020 - eneuro.org
Band ratio measures, computed as the ratio of power between two frequency bands, are a
common analysis measure in neuroelectrophysiological recordings. Band ratio measures …

[HTML][HTML] Neurophysiological mechanisms of cognition in the develo** brain: Insights from intracranial EEG studies

Q Yin, EL Johnson, N Ofen - Developmental Cognitive Neuroscience, 2023 - Elsevier
The quest to understand how the development of the brain supports the development of
complex cognitive functions is fueled by advances in cognitive neuroscience methods …