Máté Gyurkovics

The paper shows that working memory operations involve dynamic changes in neural subspace geometry, driven by aperiodic activity and slow oscillations.

Single-cycle wavelet 1/f EEG slopes in 49 young adults are steeper on incongruent picture-word interference trials and track trial sequence, but only three effects survive family-wise correction.

This study challenges conventional time-frequency analyses by showing that post-stimulus theta power increases may reflect changes in aperiodic activity rather than genuine oscillations.

This paper compares methods for estimating aperiodic parameters in M/EEG data and finds that allowing more peaks reduces reliability, proposing a censored regression approach to improve estimates.

This paper investigates the 1/f slope modulation during cognitive tasks in MS patients and healthy controls, finding it as a paradigm-independent marker of cognitive control and E/I balance, with reduced modulation in benzodiazepine-treated MS patients.

The paper examines how the broadband EEG spectrum changes during a cognitive task in young and older adults, showing age-related shifts in excitation-inhibition balance and their impact on behavior.

The paper examines how alpha suppression in EEG varies with attention allocation to visual or auditory modalities during a bimodal task, finding greater suppression when switching to auditory attention.

This paper shows that stimuli induce rotational changes in 1/f-like EEG activity, independent of event-related potentials, challenging assumptions about stationary background activity.

The paper investigates alpha and theta oscillations in response to auditory stimuli with eyes open or closed, finding alpha suppression and enhancement patterns linked to visual processing competition.

The paper examines how baseline correction and 1/f activity affect time-frequency analysis of EEG/MEG data, showing that dB conversion can distort interaction effects when 1/f levels differ between groups.

This study examines the relationship between resting-state EEG oscillations and cognitive control in younger and older adults, finding that alpha and theta power predict proactive and reactive control, respectively.