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Vertebral artery to transverse foramen ratio might be a clue for the posterior circulation stroke

Vertebral artery to transverse foramen ratio might be a clue for the posterior circulation stroke

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0000669
Enrollment
250
Registered
2013-02-13
Start date
2011-10-28
Completion date
Unknown
Last updated
2019-03-11

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

Conditions

None listed

Interventions

None listed

Sponsors

Seoul National University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) From Jan, 2007 to Dec, 2010, a consecutive series of patients who admitted to SNUH within 7 days after symptom onset 2) The patients who confirmed as stroke by brain MRI 3) The patients who underwent Neck CT angio/Perfusion CT

Exclusion criteria

Exclusion criteria: 1) Previous history of stroke 2) Asymptomatic veterbral stenosis 3) Neck radiation history 4) Moyamoya disaese, Takayasu arteritis 5) Marfan syndrome, Ehlers-Danlos symdrome 6) Neck cancer 7) Tortuosity of vereterbral artery 8) Lack of information 9) Inavailable radiologic image

Design outcomes

Primary

MeasureTime frame
Verterbral artery/Transverse foramen ratio—

Countries

Korea, Republic of

Contacts

Public ContactChulho Kim

Hallym University Medical Center- Chuncheon

Outcome results

None listed

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