The advent of portable, low-field MRI (LF-MRI) heralds new opportunities in neuroimaging.
Low power requirements and transportability have enabled scanning outside the controlled …

Background Magnetic resonance imaging (MRI) of the brain is increasingly used both in
research and in clinical medicine, and scanner hardware and MRI sequences are …

With increased numbers of older people a higher burden of neurological disorders
worldwide is predicted. Stroke and other cerebrovascular diseases do not necessarily …

BACKGROUND: There is a substantial body of research supporting the vascular depression
hypothesis of late-life depression. To update this hypothesis so it incorporates recent …

Background and Purpose—The mechanism underlying the association of atrial fibrillation
(AF) with cognitive decline in stroke-free individuals is unclear. We examined the …

Many features of aging suggest dysfunction in both frontal and subcortical regions.
Connections between the two areas form a series of pathways that critically influence …

Background: Recent estimates of stroke incidence in the US range from 760,000 to 780,000
annually, however these estimates do not reflect the incidence of silent infarcts and …

Background and Purpose—Retinal microvascular abnormalities reflect cumulative small
vessel damage from elevated blood pressure and may reflect subclinical cerebral …

Although the greatest heterogeneity in the SBI literature exists in defining the imaging
characteristics of infarcts, the majority of studies have concentrated on chronic subcortical …

Background and Purpose—Silent brain infarcts (SBIs) have been recognized as common
lesions in elderly subjects and their diagnosis relies on brain imaging. In this study, we …