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Imaging Services

Our full service radiology imaging department provides patients with high quality diagnostic and interventional services. Thanks to the latest and most advanced technology, our skilled technologists and nurses assist radiologists in providing excellent, patient-centered care. Our services include:

Fort Sanders Regional is committed to providing you the best care possible by providing certified staff through the American Registry of Radiologic Technologists.

Fort Sanders Regional Medical Center is an American College of Radiology accredited facility in the following areas: MRI, CT, Ultrasound, Nuclear Medicine, PET and Mammography


An X-ray is an imaging test that uses invisible electromagnetic energy beams to make images of internal tissues, bones and organs on film. Standard X-rays are done for many reasons, including diagnosing tumors, infections, foreign bodies, or bone injuries.


Magnetic Resonance Imaging (MRI) uses powerful magnets and radio waves to produce detailed images of organs and tissues in the body. MRI is used to diagnose tumors, bleeding, injury, blood vessel diseases and infection.  

CT Imaging

Computed tomography – also known as a CAT scan – is an imaging test that uses X-rays and a computer to make detailed images of the body, including bones, muscles, fat, and organs. Doctors can see a patient’s internal anatomy without surgery and can better diagnose and treat patients.


Ultrasound is an imaging method that uses high-frequency sound waves to produce images of structures within your body. Doctors can see pictures of internal organs as they function and can assess blood flow.

Nuclear Medicine

Nuclear Medicine is a branch of medical imaging that uses small amounts of radioactive material to diagnose a variety of diseases. Patients ingest small amounts of radioactive materials, then special cameras detect the images and send them to a computer for interpretation.


Interventional Radiology (IVR) Imaging is a medical sub-specialty of radiology utilizing minimally-invasive guided procedures to diagnose and treat diseases. In our Comprehensive Stroke Center, IVR is used to treat stroke and a variety of complex vascular conditions.

Bi-Plane Angiography

  • Using the bi-plane angiography system, aneurysms are better visualized, accessed, and repaired using advanced minimally invasive procedures. Bi-plane technology improves imaging and resolution, creating comprehensive 3-dimensional views of the blood vessels in the brain.

To schedule an IVR appointment, please call (865) 331-1381.


A positron emission tomography (PET) scan is a type of nuclear medicine imaging test. It is used to identify certain conditions by looking at blood flow, metabolism, and oxygen use. PET services are available at Thompson Cancer Survival Center.


Fort Sanders Regional offers tomosynthesis, 3-D mammography that allows for more detailed images – even in women with dense breast tissue. Mammography services are available at the Thompson Comprehensive Breast Center.

To schedule a mammogram at Thompson Comprehensive Breast Center, please call (865) 331-1450.