In a computed tomography (CT or CAT) scan, the X-ray beam moves in a circle around the body ... which may eventually block off one or more coronary arteries and cause chest pain or even a heart attack ...

Abstract: Lung Computed Tomography (CT) scans are extensively used to screen lung diseases. Strategies such as large slice spacing and low-dose CT scans are often preferred to reduce radiation ...

A CT scan is ... understand normal anatomy better. Some patients should not have an iodine-based contrast media. If you have problems with your kidney function, please inform your radiologist in ...

Immediately prior to the DECT, a non-contrast CT scan was acquired at total lung capacity following the Subpopulations and Intermediate Outcome Measures in COPD Study (SPIROMICS) protocol (CareDose on ...

Get Instant Summarized Text (Gist) A deep learning model can accurately predict future lung cancer risk from a single low-dose chest CT scan, including in never-smokers. The model performs well ...

A deep learning model was able to predict future lung cancer risk from a single low-dose chest CT scan, according to new research published at the ATS 2025 International Conference. The model ...

offering a revolutionary alternative to CT scans. The belt-like device, attached around a patient’s chest, uses ultrasound and works like a CT scanner. Rather than taking an isolated snapshot, it can ...

One emerging application is the use of AI to detect osteoporosis and osteopenia from low-dose chest CT scans, which are commonly performed for other clinical reasons. A recent study aimed to ...

and Department of Radiology, Columbia University Irving Medical Center and New York-Presbyterian Hospital, New York, NY, USA iSection of Cardiovascular Medicine, Department of Internal Medicine, Yale ...