The problem: A sharp pain in your abdomen can ... When you might need a CT scan: A scan can be used to diagnose possible appendicitis and kidney stones if the ultrasound results are unclear.

Vidal, MD In Figure 1 (KUB), a flat upright view of the abdomen showed moderate amount of stool in the descending colon and rectum, without any evidence of obstruction. A CT scan without contrast ...

Computed tomography (CT) scanning provides images of sections of the body (slices) using special X ray equipment and sophisticated computers. CT scans of internal organs ... radiation that penetrates ...

However, these models require large amounts of carefully labeled training data to achieve consistent and accurate results ...

Computerized tomography (CT ... CT scans performed on 1,119 adult patients in 2008. Radiation exposure varied widely. Average doses ranged from 2 mSv for a head CT to 31 mSv for an abdominal ...

Conventional radiographic examinations such as chest, abdominal and bone ... This ensures that the best results can be achieved from the scan and unnecessary radiation dose is avoided. » Can a patient ...