What Are The Benefits Of Ct Scans?

CT, which is the abbreviation for Computed Tomography, is an imaging modality that uses the combination of X-rays and computers to create an image. The images created by CT scan are cross-sectionals of the body part. All of these cross-sectional images of the body part are combined to form a study that is diagnostic, and is read by a radiologist. CT scans provide a non-invasive and fast way to look inside the body.

Fast Scan Times

CT scans can be performed in a matter of seconds on any body part, depending on the type of CT scanner. For example, a CT chest can be performed in less than 30 seconds on a 6-slice CT scanner. Because of this efficiency, if a person is in pain, seriously injured or otherwise uncomfortable, he can be scanned in a very short time. The diagnosis can be easily made and the patient can quickly get the treatment he needs.

Increased Detail

CT scans provide much more detail than a conventional X-ray. Because CT scans have increased detail, they can be used in a variety of applications and provide a closer look at structures in the body that are not as clearly visible on X-rays or MRI, in some cases. Bone detail is superior on a CT scan and can assist the radiologist in determining not only the type of fracture a person might have, but also to what degree the bone is fractured. CT scans are two-dimensional images that can be reconstructed into three-dimensional images.

Alternative for MRI

Because MRI is prohibited for some patients, CT is a viable alternative. CT can be used to scan anyone, including those who have implants or pacemakers and are unable to have an MRI. The CT scan allows the person to have a detailed scan that might not have been possible otherwise.

Cost

CT scans are significantly lower in cost than MRI scans. The CT scan provides an alternative that not only gives the person a diagnosis, but can save her money. Because of the diagnosis from a CT scan, the patient can began any necessary treatment and perhaps forgo having an MRI scan altogether.

Surgery Planning

CT scans aid in surgery planning. Ear, nose and throat physicians typically use the images from a CT scan to do surgery on sinuses. For people who have a fracture or break of one of their bones, CT scans can produce 3-D images that orthopedic surgeons can use when repairing the fracture.