COMPUTED TOMOGRAPHY

This study aims to see if a 1-hour allergy premedication is as safe as the standard 4-hour regimen for patients with a known contrast allergy who need an urgent CT scan. It will enroll 540 adults in the emergency department who require a scan for a serious, life-threatening condi…

This study is testing a new computer program designed to improve CT scan images when patients have metal implants or objects in their bodies. The program aims to reduce the blurry streaks and distortions that metal can cause in medical images, potentially helping doctors see more…

This study is testing new AI software designed to help plan CT scans. It will compare how often the AI's scan planning suggestions are accepted versus the manual planning done by experienced CT technologists. The goal is to see if the AI software can be a helpful and reliable too…

This study aims to test if a new computer program called 'Precise Image' can make CT scan pictures just as good as or better than the current standard when medical tools like needles or screws are in the picture. It will involve about 55 adult patients who are already getting a C…

This study is testing a new computer program called Precise Image that processes CT scan pictures. Researchers want to see if it creates clearer images for children (ages 18 months to 18 years) compared to the current standard method. The study will look at head and body scans fr…

This study aims to test a new computer program designed to create clearer CT scan images of the shoulder, hip, and knee. Researchers will compare images made with the new program to the current standard method to see if they are at least as good for doctors to use. The study will…

This study aims to understand how often doctors find unexpected health issues outside the heart when performing a specific type of heart scan called a coronary CT angiography. Researchers will review past scans from 2,000 adult patients to see what other conditions were spotted b…

This study looks back at medical records to see if getting a CT scan sooner after a person's heart is restarted outside the hospital leads to better short-term survival. It will analyze data from 5,000 adult patients to understand the link between scan timing and whether patients…