Danang Cerebral Venous Thrombosis Registry

Inclusion Criteria: 1. Age 18 years or older. 2. Definite diagnosis of cerebral venous thrombosis (CVT) confirmed by neuroimaging, including computed tomography venography (CTV), magnetic resonance venography (MRV), or digital subtraction angiography (DSA). 3. Admitted to Danang Hospital for acute or subacute management. 4. Patient or legally authorized representative provides written informed consent to participate in the registry. Exclusion Criteria: 1. Non-thrombotic occlusion of cerebral veins or sinuses (e.g., direct tumor invasion, vascular malformation, or extrinsic mechanical compression without thrombosis). 2. Pre-existing advanced terminal illness or severe co-morbid condition with a life expectancy of less than 6 months prior to CVT presentation (e.g., end-stage malignancy, advanced organ failure). 3. pre-stroke modified Rankin Scale (mRS) score ≥ 2 4. Inability or refusal of the patient or their legal representative to complete the 6-month follow-up assessment. 5. Refusal to provide informed consent.