Intracranial aneurysm
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Patients who underwent cranial CTA examination and were clearly diagnosed as subarachnoid hemorrhage; 2) Cerebral angiography within 30 days after CTA of the head.
Exclusion criteria
Exclusion criteria: 1) Age< 18 years old; 2) History of previous cerebrovascular intervention or surgery; 3) incomplete clinical or imaging data; 4) Poor image quality.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sensitivity;Specificity; | — |
Countries
China
Contacts
General Hospital of the Eastern Theater Command of the People's Liberation Army of China