leukoaraiosis(redirected from periventricular white matter disease)
Decreased vascular density, especially in deep white matter in the brain, on MRI or CT; may be caused by demyelination, gliosis, or decreased perfusion.
Farlex Partner Medical Dictionary © Farlex 2012
leukoaraiosisA late-20th-century term for patches of rarification of white matter caused by multiple focal infarctions due to small vessel disease, which occur in dementia, especially Binswanger type.
Hypertension, smoking, diabetes, hyperhomocysteinemia and heart disease.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.