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Study for early warning mechanism of intracranial aneurysm rupture by combined 4D-FLOW MRI and DCE-MRI

Study for early warning mechanism of intracranial aneurysm rupture by combined 4D-FLOW MRI and DCE-MRI

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900025764
Enrollment
Unknown
Registered
2019-09-07
Start date
2019-09-06
Completion date
Unknown
Last updated
2019-09-09

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

Conditions

Intracranial aneuyrsm

Interventions

Conservative group:None
Surgery intervention group:Endovascular treatment, clipping

Sponsors

Beijing Tiantan Hospital, Capital Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Intracranial aneurysms; 2. Three-dimensional angiographic data of patients are complete, and the image quality meets the requirements of dynamic simulation; 3. The size of the aneurysm is greater than or equal to 3 mm; 4. Aged 18 to 80 years old.

Exclusion criteria

Exclusion criteria: Aneurysms associated with arteriovenous malformations or dural arteriovenous fistula, dissection aneurysms, fusiform aneurysms, and blood-blisyter like aneurysms.

Design outcomes

Primary

MeasureTime frame
Velocity;Volume;Sreamline;vortex;Wall shear stress;—

Countries

China

Contacts

Public ContactAihua Liu

Beijing Tiantan Hospital, Capital Medical University

liuaihuadoctor@163.com+86 15901398688

Outcome results

None listed

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