Ultrasound vs. CT scan for brain blood flow imaging
Part of Brain & nervous system, Heart & circulation, Injuries & trauma clinical trials.
This study compares a new ultrasound-based method to a standard CT scan for measuring blood flow in the brain. It is designed for people in the ICU or CCU who are already scheduled for a CT scan and could benefit from a simpler, more portable imaging option.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must be 18 years old or older.
- You must be in the ICU or CCU and scheduled for a brain CT perfusion scan.
- You must not need emergency medical care right now.
- You cannot be pregnant or breastfeeding.
- You must not have an allergy to SonoVue® contrast dye (sulfur hexafluoride) or its ingredients.
- You must not have a right-to-left heart shunt, recent skull surgery near your temple, or open wounds/scars there.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This trial tests whether a contrast-enhanced ultrasound can measure blood flow in the brain of people admitted to the ICU for a sudden brain injury. It may help doctors better assess brain damage and guide care using a bedside imaging method.
This study looks at whether a safe, bedside ultrasound of the head (using sound waves) can give similar information to a CT scan (which uses X-rays) for children with brain injuries. If successful, it might help reduce radiation exposure in the future.
This trial tests a new 3D ultrasound technique to see if it can better visualize blood flow in the brain after a subarachnoid hemorrhage (bleeding around the brain). It may help doctors monitor and treat patients more effectively.
This trial tests a new 3D ultrasound technique to get clearer images of blood flow in the brain after a stroke, which could help doctors better understand and treat the damage.
This trial tests a single CT scan that combines three types of images to look at blood vessels and blood flow in the brain. It may help people with narrowed or blocked arteries, moyamoya disease, aneurysms, or other blood vessel problems in the head and neck.
This Phase 3 study tests whether detailed ultrasound scans (with contrast and stiffness measurements) can help doctors assess a baby’s brain. It may help by improving how early brain changes are detected in newborn care settings.
Hear when a new Cerebral Ischemia trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.