Gunnar Waterstraat

This study shows that aperiodic broadband power, not just beta oscillations, is linked to Parkinson's disease severity and is increased in the more affected hemisphere.

The paper develops a method to noninvasively record high frequency oscillations (HFOs) across the entire human CNS in response to somatosensory stimulation, showing low and high frequency responses represent independent processing channels.

The paper evaluates two methods for separating neural oscillations from aperiodic 1/f activity in electrophysiological data, highlighting challenges and providing recommendations.

The paper investigates cortical excitability variability in response to sensory stimuli and finds evidence of criticality through long-range temporal dependencies in neural activity.