Diagnostic Testing
Our physicians at the Brain & Spine Institute will order one or more diagnostic tests to better analyze your condition and determine the best treatment options for you. The following are descriptions of some of the most common diagnostic tests that our surgeons use for evaluating patients.
Angiogram
An angiogram is a type of x-ray test that determines whether a blood vessel is diseased, narrowed, enlarged or blocked. During this procedure, a catheter is passed through an artery in the groin and travels to the body area of interest like the brain, neck and spinal cord, to name a few. Once the catheter is in the specific area, contrast material (a special dye) is injected to highlight the vessels as x-rays are taken. Angiographies produce a clear, detailed picture of the blood vessels.
Carotid Ultrasound
A carotid ultrasound is a non-invasive test that evaluates the blood flow through the carotid arteries in your neck. It is often used if a patient has suffered a stroke or is at risk. The test usually takes approximately 15-30 minutes.
Cervical or Lumbar Myelograms
A cervical myelogram is an x-ray examination of the neck. A lumbar myelogram is an x-ray examination of the lower back. A contrast material (a special dye) is injected into the space around the spinal cord. As the contrast material flows within the space around the spinal cord, it outlines the spinal cord and x-rays are taken.
Computed Tomography (CT)
Computed tomography, also known as a CT scan, provides information about the organs. Using an x-ray beam, a CT scan produces a two-dimensional computerized map of the body. The x-ray beams can detect the density of an organ or of the bones. This imaging can help to diagnose a variety of injuries and disorders. A CT scan is also used to help with planning of radiation therapy for brain cancer. You should inform your doctor if you suspect you are pregnant, are nursing or are allergic to iodine.
Discogram
A discogram is a study of the discs that are the cushions between the bones of the spine. The examination involves injecting the discs with contrast medium (a special dye) so that they can be seen on an x-ray. This test is performed on patients with neck, back, arm or leg pain to determine whether the discs are causing the pain.
Magnetic Resonance Imaging (MRI)
Magnetic resonance imaging is a diagnostic procedure that uses a combination of a large magnet, radio frequencies and a computer to produce detailed images of organs and structures within the body. Our hospital offers open MRI as well as 3.0 Tesla MRI, the latest advance in clinical MRI technology.