CAT Scan

Computed tomography (CT) combines the use of x-rays with the latest computer technology.  Using a series of X-ray beams, the CT scanner creates cross-sectional images.  A computer reconstructs these "slices" to produce the actual pictures.  Considering that some slices are as thin as half a millimeter, a CT scan offers much more image detail than a traditional X-ray, which means your doctor gets the best information to make the most accurate diagnosis.

Your doctor may recommend this type of diagnostic imaging procedure when there is a need to evaluate soft tissue, such as internal organs.  Because the system is able to capture information in a cross-sectional format, your doctor is better able to view the size, shape, and position of soft tissue structures than if using regular X-rays.  CT exams help identify tumors and cysts, as well as help diagnose diseases of the liver, lungs, coronary arteries and other internal organs.

CT scans, like other X-rays, are monitored and regulated to provide the minimum amount of radiation exposure.  X-rays themselves are painless.  Women who are pregnant, however, should not undergo X-ray procedures.  It is important to discuss allergies, medications, and existing conditions with your doctor before undergoing any type of diagnostic exam.