The brain is a heterogeneous organ with regionally varied and constantly changing
energetic needs. Blood vessels in the brain are equipped with control mechanisms that …

Anesthesia has broad actions that include changing neuronal excitability, vascular reactivity,
and other baseline physiologies and eventually modifies the neurovascular coupling …

Background Simultaneous intracortical recordings of neural activity and blood-oxygen-level-
dependent (BOLD) functional magnetic resonance imaging (fMRI) in primary visual cortex of …

The non-invasive nature of arterial spin labelling (ASL) has opened a unique window into
human brain function and perfusion physiology. High spatial and temporal resolution makes …

Behaviors and brain disorders involve neural circuits that are widely distributed in the brain.
The ability to map the functional connectivity of distributed circuits, and to assess how this …

Arterial spin labeling is a magnetic resonance method for the measurement of cerebral
blood flow. In its simplest form, the perfusion contrast in the images gathered by this …

An understanding of the relationship between changes in neural activity and the
accompanying hemodynamic response is crucial for accurate interpretation of functional …

Animal whole-brain functional magnetic resonance imaging (fMRI) provides a non-invasive
window into brain activity. A collection of associated methods aims to replicate observations …

Functional magnetic resonance imaging (fMRI) in conscious animals is evolving as a critical
tool for neuroscientists. The present study explored the effectiveness of an acclimation …

Resting-state functional magnetic resonance imaging (rs-fMRI), which measures the
spontaneous fluctuations in the blood oxygen level-dependent (BOLD) signal, is …