| Demographic Data | 
	| Relation to Proband | 
	No Data | 
	| Age at Sampling | 
	11 YR | 
	| Sex | 
	Male | 
	| Age of Onset(If not a control) | 
	10 YR | 
	| Age at Diagnosis(If not a control) | 
	10 YR | 
	| Hispanic or Latino/Not Hispanic or Latino | 
	Not Hispanic/Latino | 
	| Racial Category | 
	White | 
	| Country | 
	USA | 
	| Diagnosed By | 
	No Data | 
	|   | 
	| Data Elements | 
	| Clinical Element Type: Cerebrovascular Disease | 
	|    (Baseline)  | 
	| Longitudinal Data | 
	| Is this data Longitudinal (Follow-Up) Data? | 
	yes  no    | 
	| Smoking History | 
	| smoking history | 
	never   former smoker  current smoker   | 
	| years smoking | 
	 No Data | 
	| Family History | 
	| Family history of Cerebrovascular Disease | 
	present   absent  Unknown   | 
	| Family History of Aneurysm | 
	present  absent   Unknown   | 
	| Aneurysm Location of affected Family Member | 
	 No Data | 
	| Specific diagnosis | 
	| Cerebrovascular diagnosis | 
	silent cerebral infarction transient ischemic attack unruptured intracranial aneurysm symptomatic ischemic stroke symptomatic intracerebral hemorrhage aneurysmal subarachnoid hemorrhage vascular cognitive impairment arteriovenous malformations (AVM) other Unaffected primary blood relative of proband Cerebral Cavernous Malformation (CCM) Hereditary Hemorrhagic Telangiectasia (HHT)
  | 
	| Prior Medical History | 
	| Pre-existing history of dementia | 
	Present  Absent    | 
	| Pre-hemorrhage history of ischemic stroke | 
	Present  Absent   Not Applicable   | 
	| TOAST criteria | 
	| ischemic stroke subtype based on TOAST | 
	 not applicable | 
	| AVM subtype criteria | 
	| AVM type | 
	unruptured   ruptured  not applicable   | 
	| Spetzler-Martin score | 
	 3 | 
	| Size | 
	<30mm  30-60mm   >60mm   | 
	| AVM Location | 
	Eloquent   Non-eloquent   | 
	| Venous drainage | 
	Superficial   Deep  Both   | 
	| Drainage Location | 
	cortical subcortical/deep posterior fossa
  | 
	| Confirmation of diagnosis | 
	| did a neurologist confirm the cerebrovascular diagnosis | 
	yes   no   | 
	| Medical History | 
	| hypertension | 
	yes  no    | 
	| diabetes mellitus | 
	yes  no    | 
	| atrial fibrillation | 
	yes  no    | 
	| myocardial infarction | 
	yes  no    | 
	| Other risk factors | 
	yes  no    | 
	| Genetic Data of Subject | 
	| Mutation/s in subject's DNA (if present, describe) | 
	present  absent  unknown    | 
	| Medical History | 
	| Hypertension treated with medication | 
	yes  no    | 
	| Blood pressure (at time of blood draw) | 
	 No Data | 
	| Other diagnosis | 
	| Parkinson's disease | 
	yes  no    | 
	| Alzheimer's disease | 
	yes  no    | 
	| Epilepsy | 
	yes  no    | 
	| Amyotrophic lateral sclerosis | 
	yes  no    | 
	| Dementia | 
	yes  no    | 
	| Other Neurological Diagnosis(es) | 
	yes   no   | 
	| Optional data | 
	| State Examination (MMSE) score | 
	 No Data | 
	| Neurological examination | 
	 No Data | 
	| Handedness | 
	 No Data | 
	| Montreal Cognitive Assessment(MoCA) score | 
	 No Data |