Computed tomography -- also known as computed axial tomography, a CT scan, or a CAT scan -- is a tool doctors use to diagnose many types of health problems. Special X-ray equipment creates images ...

Preparation guidelines for a CT scan depend on the type of scan you’re having. If you’re having a bowel scan or a scan with contrast dye, you may need to adjust your diet. Preparation for a CT ...

body mass index, age, sex, race, smoking status and type of lung cancer. The results showed that 77.9% of the participants had detectable atherosclerosis on CT scans. Additionally, the data revealed ...

Regarding cross-sectional imaging, all patients underwent CT examinations (plain scan and biphasic contrast ... abdominal distension, nausea and vomiting, or lower urinary tract symptoms. For the ...