🔬 Discovery

Lacunar stroke

Infarto lacunar

Date
1965 · confidence low
Place
Boston, Massachusetts, United States
Credited to
Miller Fisher
Field
Life & health

What was discovered

A type of ischemic stroke caused by occlusion of small penetrating arteries supplying deep brain structures; characterized by C. Miller Fisher from post-mortem dissections that identified five classic lacunar syndromes.

What it led to

  • Clinical definition of the classic lacunar syndromes
  • Improved differential diagnosis of ischemic stroke
  • Guidance for treatment and prevention of deep brain infarcts

Links

Sources✓ verified 2026-09-28