Utilizing a CT or "CAT" scan has proven to be an effective diagnostic tool for phyisicans. Yet one scan can deliver the same radiation as 442 chest X-rays or 74 mammograms. See how doctors weigh the benefits of medical imagery with the potential risks posed by ionizing radiation.
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Episode #803 / Length: 26 minutes
On TV
Monday, April 22nd at 8:30 AM on KLRU Q
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