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Medical Imaging offered by Baptist Health System in San Antonio

Imaging Services

CT Scan

Computed Tomography (CT)

Computed Tomography(CT), originally known as computed axial tomography (CAT or CT scan) is a medical imaging method where a three-dimensional image of the internal organs is created from a large series of two-dimensional X-Ray images taken around the patients body.

CT imaging is particularly useful because it can show several types of tissue—lung, bone, soft tissue and blood vessels—with great clarity. Using specialized equipment and expertise to create and interpret CT scans of the body, radiologists can more easily diagnose problems such as cancers, cardiovascular disease, infectious disease, trauma and musculoskeletal disorders.

Common uses of CT?

Because it provides detailed, cross-sectional views of all types of tissue, CT is one of the best tools for studying the chest and abdomen. It is often the preferred method for diagnosing many different cancers, including lung, liver and pancreatic cancer, since the image allows a physician to confirm the presence of a tumor and measure its size, precise location and the extent of the tumor's involvement with other nearby tissue. CT examinations are often used to plan and properly administer radiation treatments for tumors, to guide biopsies and other minimally invasive procedures and to plan surgery and determine surgical resectability. CT can clearly show even very small bones as well as surrounding tissues such as muscle and blood vessels. This makes it invaluable in diagnosing and treating spinal problems and injuries to the hands, feet and other skeletal structures. In cases of trauma CT can quickly identify injuries to the liver, spleen, kidneys or other internal organs. CT can also play a significant role in the detection, diagnosis and treatment of vascular diseases that can lead to stroke, kidney failure or even death.

Baptist M&S Imaging offers low-dose, multi-slice and spiral (helical) CT scanners. This advanced technology enhances patient comfort and allows for faster CT exam than conventional scanners. In addition to being faster, multi-slice and spiral CTs gather continuous data with no gaps between images. Baptist M&S Imaging can help diagnose your condition and get you on the road to recovery.

Learn more about preparing for this exam

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