How do the two main types of neural dynamics, aperiodic transients and oscillations,
contribute to the interactions between feedforward (FF) and feedback (FB) pathways in …

Event-related potentials (ERPs) are one of the most commonly used tools to assess
cognitive processing with a high temporal resolution. We provide an updated view of the …

Abstract Due to the Heisenberg–Gabor uncertainty principle, finite oscillation transients are
difficult to localize simultaneously in both time and frequency. Classical estimators, like the …

Unraveling how brain regions communicate is crucial for understanding how the brain
processes external and internal information. Neuronal oscillations within and across brain …

Several recent studies have demonstrated that the bottom-up signaling of a visual stimulus
is subserved by interareal gamma-band synchronization, whereas top-down influences are …

Theta rhythms govern rodent sniffing and whisking, and human language processing.
Human psychophysics suggests a role for theta also in visual attention. However, little is …

Neocortical gamma activity has long been hypothesized as a mechanism for synchronizing
brain regions to support visual perception and cognition more broadly. Although early …

Behavior is often driven by visual stimuli, relying on feedforward communication from lower
to higher visual areas. Effective communication depends on enhanced interareal coherence …

Pulse-coupled neural networks (PCNN) have an inherent ability to process the signals
associated with the digital visual images because it is inspired from the neuronal activity in …

The integration of direct bottom-up inputs with contextual information is a core feature of
neocortical circuits. In area V1, neurons may reduce their firing rates when their receptive …