How does a CT scan work?
NIBIB's 60 Seconds of Science explains medical scans in short videos. Find videos about MRI, Ultrasounds, PET Scan, and others as well as videos with Spanish subtitles here:
• 60 Seconds of Science
CT images are more detailed than conventional x-ray images. Image slices that CT scans produce can be 2 or 3 dimensional and can reveal abnormal structures or help the physician plan and monitor treatments.
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