... equivalents to the various tissues and organs organs of the body ¬ CEDE = ∑wT H50,T Kalpana M Kanal, Ph.D., DABR Kalpana M Kanal, Ph.D., DABR 47 Kalpana M Kanal, Ph.D., DABR 48 12 Diagnostic ... Kalpana M Kanal, Ph.D., DABR Kalpana M Kanal, Ph.D., DABR 27 Kalpana M Kanal, Ph.D., DABR There are four principal methods by which radiation exposures to persons can be minimized: time, distance, ... significant dose (GSD) for diagnostic xx-rays and nuclear medicine in the US is: ¬ A mSv and 0.20 mSv B 0.20 mSv and mSv C 0.02 mSv and 0.20 mSv D 0.20 mSv and 0.02 mSv ¬ ¬ ¬ Kalpana M Kanal, Ph.D.,...