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Results 1 - 10 of 20 for gamma rays
  1. ... causes immediate effects on human tissue. X-rays, gamma rays, and particle bombardment (neutron beam, electron beam, protons, ... natural background radiation. Exposure from x-rays or gamma rays is measured in units of roentgens or millisieverts ( ...
  2. ... high-powered radiation (such as x-rays or gamma rays), particles, or radioactive seeds to kill cancer cells.
  3. ... into a peripheral vein. As the radiotracer decays, gamma radiation is emitted and is detected by a Gamma camera. When the tracer has collected in the ...
  4. ... perform the scan. The camera will detect the gamma rays being emitted from the tracer, and the image ...
  5. ... may be given in the form of: Conventional radiation Gamma knife (stereotactic radiosurgery) -- a type of radiation therapy that focuses high-powered x-rays on ...
  6. Highly focused radiation beans using the Gamma Knife system target and destroy an abnormal area. This minimizes damage to nearby healthy tissue. This treatment is ...
  7. ... view the airways) Chest CT scan Chest x-ray Interferon-gamma release blood test, such as the QFT-Gold ...
  8. ... table that moves underneath a scanner called a gamma camera. The camera detects the radiation produced by the gallium. Images are displayed on ...
  9. ... on a table under a scanner called a gamma camera. The scanner detects the rays coming from the tracer. A computer displays images ...
  10. Small melanomas may be treated with: Surgery Laser Radiation therapy (such as Gamma Knife , CyberKnife , brachytherapy) Surgery to remove the eye ( ...
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