Unenhanced CT was about 30% less accurate than contrast-enhanced CT for the evaluation of acute abdominal pain in the emergency department (ED), a retrospective study showed. Of 201 adult patients, ...

What is CT scan (abdomen)? CT scan is an imaging modality which uses special X-ray equipment to produce multiple pictures of the inside of the body. These are then joined together by a computer to ...

Although CT is a relatively recent technology, there have been great improvements in the equipment. The early, slow "Step and Scan" machines required long image acquisition times, resulting in a ...

CHICAGO -- Patients who underwent abdominal or pelvic CT imaging with a low-osmolar contrast agent reported more discomfort during the exam than patients who received an iso-osmolar agent, researchers ...

Contrast CT scans are performed to get a detailed image of the inside of your body and the blood vessels. Computed Tomography (CT) scans can be performed either with the contrast or without the ...

A CT scan is a medical tool that provides highly detailed images of the body. It is used for diagnosing injuries, guiding treatment plans and detecting diseases. Understanding what to expect before, ...

According to ARRS' American Journal of Roentgenology (AJR), the selection of oral contrast agent and optimization of bowel preparation for oncologic CT could help avoid potentially severe clinical ...

Pictured: CT abdomen with contrast showed a new large left retroperitoneal hematoma measuring 17 x 9.3 x 8.2 cm. A 75-year-old woman was admitted to the hospital for increased dyspnea for 2 days. She ...