Clinical Research Directory
Browse clinical research sites, groups, and studies.
This Prospective Observational Study Aims to Evaluate the Capability of Ultra-high-resolution Photon-counting CT Angiography (UHR PCD-CTA) for Noninvasive Evaluation of Intracranial Venous Sinus Stents. The Study Will Compare Image Quality, Stent Visualization, Metal-related Artifacts, and Diagnosti
Sponsor: Xin Lou
Summary
This prospective observational study aims to evaluate the effectiveness of ultra-high-resolution photon-counting CT angiography (UHR PCD-CTA) for noninvasive assessment of intracranial venous sinus stents. The study will compare image quality, stent visualization, metal-related artifacts, and diagnostic accuracy between PCD-CTA and conventional energy-integrating detector CT angiography (EID-CTA).
Official title: Evaluation of Ultra-High-Resolution Photon-Counting CT Angiography for Intracranial Venous Sinus Stent Assessment
Key Details
Gender
All
Age Range
18 Years - 90 Years
Study Type
OBSERVATIONAL
Enrollment
200
Start Date
2026-01-07
Completion Date
2029-01-07
Last Updated
2026-08-20
Healthy Volunteers
Not specified
Conditions
Locations (1)
Chinese PLA General Hospital
Beijing, Beijing Municipality, China