In the past decade, evidence for a fluid clearance pathway in the central nervous system
known as the glymphatic system has grown. According to the glymphatic system concept …

Non‐Cartesian parallel imaging has played an important role in reducing data acquisition
time in MRI. The use of non‐Cartesian trajectories can enable more efficient coverage of k …

The theory on the glymphatic convection mechanism of cerebrospinal fluid holds that
cardiac pulsations in part pump cerebrospinal fluid from the peri-arterial spaces through the …

The physiological underpinnings of the necessity of sleep remain uncertain. Recent
evidence suggests that sleep increases the convection of cerebrospinal fluid (CSF) and …

Accumulation of amyloid-β is a key neuropathological feature in brain of Alzheimer's disease
patients. Alterations in cerebral haemodynamics, such as arterial impulse propagation …

The minimal neural correlate of the conscious state, regardless of the neural activity
correlated with the ever-changing contents of experience, has still not been identified …

Low image sampling rates used in resting state functional magnetic resonance imaging (rs-
fMRI) may cause aliasing of the cardiorespiratory pulsations over the very low frequency …

Biomarkers sensitive to prodromal or early pathophysiological changes in Alzheimer's
disease (AD) symptoms could improve disease detection and enable timely interventions …

Brain-computer interfaces (BCIs) based on functional magnetic resonance imaging (fMRI)
provide an important complement to other noninvasive BCIs. While fMRI has several …

Background Narcolepsy is a chronic neurological disease characterized by daytime sleep
attacks, cataplexy, and fragmented sleep. The disease is hypothesized to arise from …