Question

33) What is an iatrogenic alteration in biodistribution? alteration during nuclear medical myocardial perfusion imaging with TI-chloride. Provide two examples of drugs that might cause such an 34) Ashipment of a radiopharmaceutical is received by your facility and the survey measurement you take at one meter is 84 mR /hr. How should you handle this shipment? 35) What do PET/MRI and PET/CT scanner/systems have to offer diagnostically over conventional PET imaging and what would you predict for the frequency of use for these systems into the future?

Answer 1

33, The biodistribution of radiotracer used in diagnostic imaging which is altered by various drugs and treatment modalities like surgery and radiotherapy..Example bone imaging agent technetium -99m, methylene diphosphate MDP, 18F- Fluorodeoxyglucose..