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shared by hfrost on 01 Oct 07 - Cached

shared by hfrost on 01 Oct 07 - Cached

shared by hfrost on 01 Oct 07 - Cached

to help diagnose and treat a wide variety of diseases, and for biomedical research.
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MRI
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adionuclides, by virtue of their natural tendency to achieve stability, decay or disintegrate at a constant rate
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half-life.
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#4half-life > . > During disintegration, radionuclides emit electromagnetic radiation (photons), which can be detected, localized, and quantitated by sophisticated radiation detectors
- hfrost on 01 Oct 07
  
  Radiation- causes deaths, longer it stays in the body the more harmful it is
  
  <div class="cArrow"> </div><div class="cContentInner">Radiation- causes deaths, longer it stays in the body the more harmful it is</div>
  
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Radiopharmaceuticals are also chosen for their particular radioactive properties such as half-life, type of radiation emitted during decay, photon energy, cost, and availability
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- hfrost on 01 Oct 07
  
  They normally choose radiopharmaceuticals that are safe now, which makes the con arguement harder
  
  <div class="cArrow"> </div><div class="cContentInner">They normally choose radiopharmaceuticals that are safe now, which makes the con arguement harder</div>
  
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positron emission tomography (PET).
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started by hfrost on 30 Sep 07 no follow-up yet

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