TABLE 1

Radiation Dosimetry: Adults (24,25)

Administered activity (intravenous)Largest radiation doseEffective dose
RadiopharmaceuticalMBqmCiOrganmGy/MBqrad/mCimSv/MBqrem/mCi
99mTc-DTPA (24)555–1,11015–30Bladder wall0.0650.240.00630.023
99mTc-HMPAO (25)370–1,11010–30Kidneys0.0340.01260.00930.034
99mTc-ECD370–1,11010–30Bladder wall0.050.180.00770.028