Previous studies using combined electrical and hemodynamic measurements of brain
activity, such as EEG and (BOLD) fMRI, have yielded discrepant results regarding the …

Electrophysiological recordings in animals have indicated that visual cortex γ-band
oscillatory activity is predominantly observed in superficial cortical layers, whereas α-and β …

Brain activity is continuously modulated, even at “rest”. The alpha rhythm (8–12 Hz) has
been known as the hallmark of the brain's idle-state. However, it is still debated if the alpha …

Objective: Gamma EEG oscillations are low amplitude rhythms in the 30–100 Hz range that
correlate with cognitive task execution. They are usually reported using time-locked …

Human neuroscience research has changed dramatically with the proliferation and
refinement of functional magnetic resonance imaging (fMRI) technologies. The early years of …

Acquisition of electroencephalogram (EEG) during functional magnetic resonance imaging
(fMRI) provides an additional monitoring tool for the analysis of brain state fluctuations. The …

This work introduces a general framework for producing an EEG Finger-Print (EFP) which
can be used to predict specific brain activity as measured by fMRI at a given deep region …

This review highlights recent developments in research on human cortical oscillations in the
gamma-band range (30–100 Hz). Electroencephalography has demonstrated a role of these …

High gamma (HG) power changes during motor activity, especially at frequencies above 70
Hz, play an important role in functional cortical mapping and as control signals for BCI (brain …

Recent animal studies highlighting the relationship between functional imaging signals and
the underlying neuronal activity have revealed the potential capabilities of non-invasive …