Cerebral amyloid angiopathy related lobar hemorrhage


​The Boston criteria for probable cerebral amyloid angiopathy are:

  • appropriate clinical history 
  • Age ≥55 years
  • MR imaging: Multiple cortical-subcortical hematomas, which may be of varying ages and sizes, with no other clinical or radiologic cause of hemorrhage.

Case contributed by: Dr. Najibullah Rasouly and Dr. Hidayatullah Hamidi