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CT Scans

What is a CT Scan?

Computed Tomography (CT), also called CAT scanning, is a sophisticated imaging technology that combines specialized X-ray equipment with advanced computer processing to produce detailed cross-sectional images of your body. CT scans provide exceptional clarity of bones, organs, soft tissues, and blood vessels, making them invaluable for accurate diagnosis of a wide range of medical conditions.

How Does CT Work?

During a CT scan, an X-ray beam rotates around your body, capturing images from hundreds of different angles. Our advanced computer system processes this information to create detailed three-dimensional images of your internal structures. Physicians can examine your body one thin slice at a time, allowing precise identification of even subtle abnormalities.

What to Expect

  • Duration: Most CT scans take only 10-15 minutes to complete
  • Comfort: The procedure is generally painless, fast, and easy
  • Positioning: You’ll lie comfortably on a padded table that moves through the scanner
  • Breath Holding: You may be asked to hold your breath briefly during scanning to prevent motion blur
  • Sound: Modern CT scanners are relatively quiet, producing only slight buzzing or whirring sounds
  • Communication: Your technologist can see, hear, and speak with you throughout the procedure

Preparation

  • Clothing: Wear comfortable, loose-fitting clothing. You may be provided with a gown
  • Metal Objects: Remove jewelry, eyeglasses, dentures, hairpins, and any metallic items that could interfere with imaging
  • Fasting: Depending on the type of exam, you may need to avoid eating or drinking for several hours beforehand
  • Contrast Material: Some CT exams require oral preparation or intravenous contrast to enhance image detail

About Contrast Material

If your exam requires IV contrast:

  • You’ll feel a slight pinprick when the IV is inserted
  • You may experience a warm, flushed sensation and metallic taste lasting a few minutes
  • Some patients feel like they need to urinate, but this sensation quickly subsides
  • Inform your physician of any allergies or kidney problems
  • You may need to temporarily stop certain medications (like metformin)

After Your Exam

You can immediately return to normal activities following your CT scan. If you received contrast material, you may be given specific post-imaging instructions, including staying well-hydrated.

Common CT Examinations

  • Chest, abdomen, and pelvis imaging
  • Brain and spine evaluation
  • Cardiac calcium scoring
  • Coronary CT angiography (CCTA)
  • Lung screening
  • Virtual colonoscopy
  • Trauma assessment
  • Cancer staging and monitoring

Advanced CT Applications

Our facility offers specialized CT services for detailed coronary artery assessment and low-dose lung screening protocols that minimize radiation exposure while maintaining diagnostic quality.