Clinical Research Directory

Inclusion Criteria: * Diagnostic validated for one of the following pathologies: * Ischemic stroke, * Non-traumatic intracranial hematoma * Cerebral venous thrombosis Diagnostic after December 31, 2007 Age \> 15 years on the date of the diagnostic Patient domiciled at the time of the diagnostic in one of the 79 communes defined beforehand Exclusion Criteria: * Age ≤ 15 years * Validated diagnosis (see below, § 4.2.2) of aneurysmal subarachnoid hemorrhage cerebrovascular * Diagnosis made before 1 January 2008 * Unconfirmed diagnosis * Patient domiciled outside the previously defined area of residence