Ethnic/Racial Variations of Intracerebral Hemorrhage (ERICH)

Inclusion Criteria: All cases must meet the following eligibility criteria: 1. Age 18 years or greater, fulfillment of the criteria for intracerebral hemorrhage 2. Resident for at least 6 months within 50 miles of the recruiting center 3. No evidence of trauma, vascular malformation or aneurysm, or brain tumor as a cause of the hemorrhage 4. Ability of the patient or legal representative to provide informed consent Exclusion Criteria: Exclusion Criteria: 1. Malignancies leading to coagulopathy 2. Hemorrhagic transformation of ischemic infarct 3. Hemorrhage secondary to dural venous sinus thrombosis