In the brain, increases in neural activity drive changes in local blood flow via neurovascular
coupling. The common explanation for increased blood flow (known as functional …

Neural activity and behavior are both notoriously variable, with responses differing widely
between repeated presentation of identical stimuli or trials. Recent results in humans and …

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 …

Systematic spatial variation in micro-architecture is observed across the cortex. These micro-
architectural gradients are reflected in neural activity, which can be captured by …

Aging is frequently associated with compromised cerebrovasculature and pericytes.
However, we do not know how normal aging differentially impacts vascular structure and …

To understand how arousal state impacts cerebral hemodynamics and neurovascular
coupling, we monitored neural activity, behavior, and hemodynamic signals in un …

In the past two decades brain connectomics has evolved into a major concept in
neuroscience. However, the current perspective on brain connectivity and how it underpins …

Alzheimer's disease (AD) is an irreversible neurodegenerative disease. But if AD is detected
early, it can greatly reduce the severity of the disease. Functional connection networks …

Whole-brain neural communication is typically estimated from statistical associations among
electromagnetic or haemodynamic time-series. The relationship between functional network …

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 …