Inclusion criteria |
1. Age ≥ 18 years |
2. Acute ischemic stroke diagnosed according to the Chinese Guideline for Diagnosis and Treatment of Ischemic Stroke (2014) |
3. Admitted within 1Â week after onset of stroke or within treatment time window for patients with thrombolysis therapy |
4. Consent to participation in this study |
Exclusion criteria |
1. Patients with cerebral hemorrhage confirmed by CT imaging or MRI |
2. Patients complicated by serious systemic diseases with an expected survival of less than 3Â months |
3. Patients cannot provide continuous follow-up information |