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Research on Delayed Cerebral Ischemia after Aneurysmal Subarachnoid Hemorrhage based on 4D-flow MRI

Research on Delayed Cerebral Ischemia after Aneurysmal Subarachnoid Hemorrhage based on 4D-flow MRI

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100042953
Enrollment
Unknown
Registered
2021-02-01
Start date
2021-02-01
Completion date
Unknown
Last updated
2021-05-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Intracranial aneurysm

Interventions

Interventional group:Intervention.
Clipping group:Clipping
Conservative group:Conservative treatment

Sponsors

Beijing Tiantan Hospital, Capital Medical University
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Patients with ruptured intracranial aneurysms. 2. For patients with complete 3D image data, the image quality can meet the requirements of dynamic simulation. 3. Patients with aneurysm size >= 4mm. 4. Patients aged 18 years or older and less than 75 years old.

Exclusion criteria

Exclusion criteria: Patients with aneurysms associated with arteriovenous malformations or fistulas, dissecting, fusiform, and blood bubble like aneurysms.

Design outcomes

Primary

MeasureTime frame
velocity;volume;WSS;OSI;vessel wall enhancement;—

Countries

China

Contacts

Public ContactAihua Liu, Liping Liu

Beijing Tiantan Hospital, Capital Medical University

15901398688@163.com+86 15901398688

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026