Brain computer interfaces (BCI) provide a direct communication link between the brain and a
computer or other external devices. They offer an extended degree of freedom either by …

The brain must dynamically integrate, coordinate, and respond to internal and external
stimuli across multiple time scales. Non-invasive measurements of brain activity with fMRI …

During the last several years, the focus of research on resting-state functional magnetic
resonance imaging (fMRI) has shifted from the analysis of functional connectivity averaged …

Abstract In 1999, the International Federation of Clinical Neurophysiology (IFCN) published
“IFCN Guidelines for topographic and frequency analysis of EEGs and EPs”(Nuwer et al …

Alzheimer's disease (AD) is the most common type of neurodegenerative disorder, typically
causing dementia along aging. AD is mainly characterized by a pathological extracellular …

This study investigated the functional significance of EEG alpha power increases, a finding
that is consistently observed in various memory tasks and specifically during divergent …

Since the mid 1990s, the intriguing dynamics of the brain at rest has been attracting a
growing body of research in neuroscience. Neuroimaging studies have revealed distinct …

Trial-by-trial variability in perceptual performance on identical stimuli has been related to
spontaneous fluctuations in ongoing activity of intrinsic functional connectivity networks …

Neural oscillations subserve many human perceptual and cognitive operations. Accordingly,
brain functional connectivity is not static in time, but fluctuates dynamically following the …

We used simultaneously recorded EEG and fMRI to investigate in which areas the BOLD
signal correlates with frontal theta power changes, while subjects were quietly lying resting …