=147.66/30 months
=4.99 months
Iodine-125 (1251) is used to treat, among other things, brain tumors and prostate cancer. It decays...
lodine-125 (is a radioisotope used to treat certain tumors and cancers. It undergoes gamma decay with a haffife of 54.90 days, with each decay emitting a gamma ray of energy 5.69 *10J Patients who receive 2il implants may have an initial activity of 337 ICİ (1 pC-3.70 x 10 decaysS) If a 700 kg patient absorbs 100% ofth gamma rays emitted over 600 s, what is the effective dose they wil absorb? The RBE for gamma rays is 1 Effective...