A computed tomography uses a combination of X-rays to create multiple images, known as “slices” from different angles. It offers much higher level of detail compared to regular X-ray. Computerized, 360-degree views of the body structure.
Doctors decide either to use CT or MRI based on medical reasons behind having the scan. Level of details needed for the images is a key factor. However, CT scan is more preferred for specific examinations, those relevant to: Head trauma, internal injuries & bleeding, blood clots, tumors, complex bone fractures & others.
CT is also recommended to find out if certain treatments are working effectively, e.g. scanning tumor overtime to see progress. On the other hand, the relatively lower cost of CT scan can be also encouraging for its preference, definitely with no compromise, quality above all.
With its 1-3 minutes exam duration, CT scan is an ideal scanning solution for emergency cases.