How much radiation does a person get from medical imaging studies?

  • Getting a CT scan gives a patient as much radiation as 100 to 800 chest X-rays.
  • Getting a nuclear medicine study exposes a patient to as much radiation as 10 to 2,050 chest X-rays.
  • Getting a fluoroscopic procedure exposes a patient to as much radiation as 250 to 3,500 chest X-rays.

Moreover, doctors may prescribe scans that aren’t medically justified. And since risk from radiation exposure accumulates over a lifetime, certain scans may not be appropriate for people who’ve already had a lot of scans.

Read more: http://www.medicinenet.com/script/main/art.asp?articlekey=114953

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Author: CA Care

In obedience to God's will and counting on His mercies and blessings, and driven by the desire to care for one another, we seek to provide help, direction and relief to those who suffer from cancer.

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