Influence of Contrast Injection Force on the Accuracy of Vessel Measurements in Cerebral Angiography
Status
Conditions
Treatments
Details and patient eligibility
About
The purpose of this research study is to collect data/measurements that are routinely collected in standard of care cerebral angiogram
Full description
Research for this study is to determine how the injection of contrast material influences vessel measurements, as these measurements guide device selection when interventions are warranted.
The data will be used to determine if there is a significant change in vessel diameter with intra-arterial injection of contrast material in cerebral angiography, how changes in force of contrast injection augments the significance of the changes in vessel geometry, and the extent of propagation downstream from the catheter tip that such changes in vessel diameter are detected and found to be significant, as these changes could potentially lead to less optimal device selection by providing an overestimation of true vessel diameter.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
- Patients receiving care at WFBMC that will be undergoing a standard of care cerebral angiogram who are anticipated to have a minimum of 2 images for an individual view required for the necessary data collection
Exclusion criteria
- Patients who are anticipated to have less than 2 images for each standard view collected from their cerebral angiogram.
Trial design
1 participants in 1 patient group
Trial contacts and locations
Loading...
Data sourced from clinicaltrials.gov
Clinical trials
Research sites
Resources
Legal