To find out the factors that affect the peak enhancement time of non-ionic contrast media in carotid artery during CT angiography of brain.
Not Applicable
- Conditions
- Health Condition 1: I660- Occlusion and stenosis of middle cerebral artery
- Registration Number
- CTRI/2023/07/054814
- Lead Sponsor
- Ashwin Prabhu
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Yet Recruiting
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
Patients above the age of 18
Patients referred for CT cerebral angiography from circle of willis to arch of aorta.
Exclusion Criteria
Patients with trauma or road traffic accident (RTA)
Uncooperative patients.
Patients with high creatinine value
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Peak Enhancement Time. <br/ ><br>Determining post threshold delay to avoid venous comtamination.Timepoint: 8 Months
- Secondary Outcome Measures
Name Time Method Comparing Size Specific Dose Estimate (SSDE) with Computed Tomography Dose Index (CTDI) for CT cerebral angiography.Timepoint: 8 Months