Computed Tomography (CT/CAT)

                                                                            

What is Computed Tomography?

CT (computed tomography), also called a CAT scan, uses x-ray and computer  equipment to produce cross-sectional images of body tissues and organs. CT imaging is useful because it can show several types of tissue, such as lung, bone, soft tissue and blood vessels.

What are some common uses of CT?

• Studying the chest and abdomen.
• Diagnosing cancer. CT examinations are often used to:
  • Plan and properly administer radiation treatments for tumors.
  • Guide biopsies and other minimally invasive procedures.                           
  • Plan surgery.
  • Determine surgical respectability or follow up treatments.
• Diagnosing and treating spinal problems and injuries to the hands, feet and other skeletal structures.
• Measuring bone mineral density for the detection of osteoporosis.
• Identifying injuries to the liver, spleen, kidneys, or other internal organs.
• Detecting, diagnosing and treating vascular diseases that can lead to stroke, kidney failure, heart attack or even death.

How should I prepare for a CAT scan?

• On the day of your exam, wear comfortable, loose-fitting clothing.
• Avoid clothing with zippers and snaps as metal objects can affect the image.
• Depending on the part of the body that is being scanned, you may also be asked to remove hair pins, jewelry, eyeglasses, hearing aids and any dentures.
• You may be asked not to eat or drink anything for one or more hours before the exam.
• Women should inform their doctor or x-ray tech if there is any possibility that they may be pregnant.