Sign Up for a Free Account

This is an image preview.
Start a Free Account
to view the full image.

  • Nearly 3,000 illustrations, including video clips of neurologic disorders.

  • Every article is reviewed by our esteemed Editorial Board for accuracy and currency.

  • Full spectrum of neurology in 1,200 comprehensive articles.

Periventricular small vessel disease

MRI of brain showing periventricular small vessel disease suggestive of structural disease contributing to cognitive changes and pervasive sleepiness.

Associated Disorders

  • Acromegaly
  • Alzheimer disease
  • Central sleep apnea
  • Chiari malformation
  • Confusional arousal
  • Crouzon syndrome
  • Cushing disease
  • Dementia
  • Down syndrome
  • Hypertension
  • Hypothyroidism
  • Mucopolysaccharidoses
  • Muscular dystrophies
  • Myasthenia gravis
  • Myocardial infarction
  • Obesity
  • Parkinson disease
  • Pierre Robin syndrome
  • Stroke
  • Sudden infant death syndrome
  • Treacher-Collins syndrome