The brain harbors a unique ability to, figuratively speaking, shift its gears. During
wakefulness, the brain is geared fully toward processing information and behaving, while …

Fast fMRI enables the detection of neural dynamics over timescales of hundreds of
milliseconds, suggesting it may provide a new avenue for studying subsecond neural …

This review article provides an overview of the current status of velocity‐selective arterial
spin labeling (VSASL) perfusion MRI and is part of a wider effort arising from the …

Lactate is used as an energy source by producer cells or shuttled to neighboring cells and
tissues. Both glucose and lactate fulfill the bioenergetic demand of neurons, the latter …

Oxygen extraction fraction (OEF) and the cerebral metabolic rate of oxygen (CMRO 2) are
key cerebral physiological parameters to identify at-risk cerebrovascular patients and …

The human brain constitutes 2% of the body's total mass but uses 20% of the oxygen. The
rate of the brain's oxygen utilization can be derived from a knowledge of cerebral blood flow …

High-resolution functional magnetic resonance imaging (fMRI) using blood oxygenation
dependent level-dependent (BOLD) signal is an increasingly popular tool to non-invasively …

Accurate identification of brain function is necessary to understand the neurobiology of
cognitive ageing, and thereby promote well-being across the lifespan. A common tool used …

Brain aging and associated neurodegeneration constitute a major societal challenge as well
as one for the neuroimaging community. A full understanding of the physiological …

We present a first in vivo application of phase dual‐slopes (DSϕ), measured with frequency‐
domain near‐infrared spectroscopy on four healthy human subjects, to demonstrate their …