Clinical applications of EEG power spectra aperiodic component analysis: A mini-review

SM Pani, L Saba, M Fraschini - Clinical Neurophysiology, 2022 - Elsevier
Objective The present mini-review summarizes recent clinical findings related to the analysis
of the aperiodic component of EEG (electroencephalographic) power spectra, making them …

Sleep and epilepsy: A clinical and pathophysiological overview

N El Youssef, A Marchi, F Bartolomei, F Bonini… - Revue …, 2023 - Elsevier
The interaction between sleep and epilepsy is complex. A better understanding of the
mechanisms linking sleep and epilepsy appears increasingly important as it may improve …

Spatially resolved neural slowing predicts impairment and amyloid burden in Alzheimer's disease

AI Wiesman, DL Murman, RA Losh, M Schantell… - Brain, 2022 - academic.oup.com
An extensive electrophysiological literature has proposed a pathological 'slowing'of
neuronal activity in patients on the Alzheimer's disease spectrum. Supported by numerous …

[HTML][HTML] Stability of spectral estimates in resting-state magnetoencephalography: Recommendations for minimal data duration with neuroanatomical specificity

AI Wiesman, J da Silva Castanheira, S Baillet - Neuroimage, 2022 - Elsevier
The principle of resting-state paradigms is appealing and practical for collecting data from
impaired patients and special populations, especially if data collection times can be …

[HTML][HTML] EEG spectral exponent as a synthetic index for the longitudinal assessment of stroke recovery

J Lanzone, MA Colombo, S Sarasso, F Zappasodi… - Clinical …, 2022 - Elsevier
Abstract Objective Quantitative Electroencephalography (qEEG) can capture changes in
brain activity following stroke. qEEG metrics traditionally focus on oscillatory activity …

[HTML][HTML] Fundamentals of sleep regulation: Model and benchmark values for fractal and oscillatory neurodynamics

R Bódizs, B Schneider, PP Ujma, CG Horváth… - Progress in …, 2024 - Elsevier
Homeostatic, circadian and ultradian mechanisms play crucial roles in the regulation of
sleep. Evidence suggests that ratios of low-to-high frequency power in the …

Oscillatory and nonoscillatory sleep electroencephalographic biomarkers of the epileptic network

V Latreille, J Corbin‐Lapointe, L Peter‐Derex… - …, 2024 - Wiley Online Library
Objective In addition to the oscillatory brain activity, the nonoscillatory (scale‐free)
components of the background electroencephalogram (EEG) may provide further …

Estimated EEG functional connectivity and aperiodic component induced by vagal nerve stimulation in patients with drug-resistant epilepsy

R Coa, SM La Cava, G Baldazzi, L Polizzi… - Frontiers in …, 2022 - frontiersin.org
Background Vagal nerve stimulation (VNS) improves seizure frequency and quality of life in
patients with drug-resistant epilepsy (DRE), although the exact mechanism is not fully …

Combining aperiodic 1/f slopes and brain simulation: An EEG/MEG proxy marker of excitation/inhibition imbalance in Alzheimer's disease

P Martínez‐Cañada, E Perez‐Valero… - Alzheimer's & …, 2023 - Wiley Online Library
INTRODUCTION Accumulation and interaction of amyloid‐beta (Aβ) and tau proteins during
progression of Alzheimer's disease (AD) are shown to tilt neuronal circuits away from …

EEG activation does not differ in simple and complex episodes of disorders of arousal: a spectral analysis study

G Mainieri, G Loddo, A Castelnovo… - Nature and science of …, 2022 - Taylor & Francis
Purpose Disorders of arousal (DoA) are characterized by incomplete awakening from NREM
sleep, with the admixture of both deep sleep and wake EEG activity. Previous observations …