[Solved]: A 3-kg infant is being evaluated for biliary atresia

A 3-kg infant is being evaluated for biliary atresia. What dose of Tc99m-disofenin should be given? 2. A Tc99m-DMSA study is to be performed on a 6-kg infant. What dose should be administered to the child? 3. An 8-year-old girl is scheduled for an F18-FDG PET/CT scan to evaluate neuroblastoma. If the patient weights 78 lbs, how much activity should be administered? 4. A 15-year old boy, who weighs 82-kg, is scheduled for a diuretic renogram with flow (using Tc99m-MAG3). The standard adult dose is 10 mCi. What dose should this patient receive? 5. A 26-kg patient is scheduled for a gastric emptying study with Tc99m-sulfur colloid-labelled eggs. What dose activity may be used to label the eggs?