Cognitive impairment risk

Abstract

Progression of total and periventricular (PV) white matter hyperintensity (WMH) volumes are better predictors of persistent cognitive impairment (PCI) than baseline WMH burden. Greater PV WMH burden progression is associated with the development of PCI, a potential precursor to Alzheimer or vascular dementia. Identification of factors that decrease WMH accumulation over time is needed to maintain cognitive health in our growing elderly population.