Acute hemorrhagic stroke is a series of neurosurgical diseases characterized by bleeding with high morbidity and mortality. It accounts for about 20% of all strokes worldwide and mainly includes subtypes such as intracerebral hemorrhage (ICH) and subarachnoid hemorrhage (SAH). Multimodal computed tomography including non-contrast computed tomography, computed tomography angiography and computed tomography perfusion, is of great important in understanding pathophysiological changes, evaluating prognosis and guiding interventions in these diseases.
Eligibility
Sex
ALL
Min age
18 Years
Max age
85 Years
Healthy volunteers
Accepted
Inclusion Criteria:
1. age ≥ 18, ≤ 85 years;
2. presence with hemorrhagic stroke
Exclusion Criteria:
1. with a history of previous history of ischemic/hemorrhagic stroke;
2. admission to the emergency department more than a week after symptom onset;
3. serious medical history or existing comorbidities;
4. physical disability due to previous diseases;
5. prior treatment such as external ventricular drainage, digital subtraction angiography and lumbar puncture in other institution;
6. poor original image quality;
7. incomplete follow-up.
Primary outcome measure(s)
modified Rankin Scale (mRS) — At 3/6/12 months after onset The scale runs from 0-6, running from perfect health without symptoms to death. 0 - No symptoms.
No significant disability. Able to carry out all usual activities, despite some symptoms.
Slight disability. Able to look after own affairs without assistance, but unable to carry out all previous activities.
Moderate disability. Requires some help, but able to walk unassisted. Moderately severe disability. Unable to attend to own bodily needs without assistance, and unable to walk unassisted.
Severe disability. Requires constant nursing care and attention, bedridden, incontinent.
Dead
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
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