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Study of hemodynamics between pre- and post-surgical treatment for carotid artery stenosis using MRV

Study of retrospective clinical data analysis for ”Quantitative comparison of blood flow dynamic of pre- and post-surgical treatment for carotid artery stenosis using MRV”

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0003154
Enrollment
10
Registered
2018-08-31
Start date
2016-04-30
Completion date
Unknown
Last updated
2023-01-10

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

VHS Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: -more than 50 years old, no sex preference -carotid stenosis more than 70% -underwent carotid endarterectomy -evaluated with pre and post-operative Computed Tomography scan -constructed carotid phantoms from Computed Tomography scan images -measured Magnetic Resonance Velocity successfully -followed-up for survival, stenosis, obstruction

Exclusion criteria

Exclusion criteria: -preoperative carotid complete total occlusion or closed against postoperative carotid overflow -postoperative severe complication and/or death -no data of Computed Tomography scan or clinical information pre and/or post-operatively -failed carotid phantom reconstruction -failed Magnetic Resonance Velocity measurement -follow-up loss

Design outcomes

Primary

MeasureTime frame
carotid flow hemodynamics visualization results pre and postoperatively in carotid stenosis—

Secondary

MeasureTime frame
Wall Shear Stress;Oscillatory Shear Index—

Countries

Korea, Republic of

Contacts

Public ContactDoosang KIM

VHS Medical Center

mdksr@paran.com+82-2-2225-1347

Outcome results

None listed

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