About this trial
This research takes patients with cerebrovascular diseases as the research subjects and employs the experimental design of a prospective cohort study, aiming to innovatively develop and validate a "one-stop" multimodal CT examination scheme. The 301-CTAP multimodal CT technique implies that three modalities are acquired through a single collection, including head and neck CTA (head and neck CTA), multiphase CTA imaging of the brain (multiphase CTA), and CT perfusion imaging of the brain (CT perfusion).
Eligibility criteria
Qualifiers
Age≥18 <100years
Head and neck artery stenosis/occlusion, moyamoya disease, aneurysm, artery dissection, etc., may include patients with acute stroke, chronic cerebral ischemia, and asymptomatic patients. After clinical assessment, CT perfusion imaging is required
The image quality meets the requirements of diagnosis and post-processing
Patients who follow the scanning strategy to complete the examination
Disqualifiers
< 18 years old
People who are allergic to iodine contrast agents, or who cannot be tested temporarily due to taking metformin or aminoglycoside drugs
Renal failure patient
Severe cardiac insufficiency
Trial design
Treatments tested in this trial
- Not listed
Trial groups
Sponsors and collaborators
Xin Lou
Lead sponsor
Chinese PLA General Hospital
Sponsor institution