Dynamic Contrast-Enhanced Imaging — MCQs

Volume of distribution of a drug is 500 ml and target concentration of drug in blood is 5 g/L. 20% of administered drug is reached to systemic circulation. What will be the loading dose of that drug -

Gadolinium is a contrast agent used for:

In the evaluation of a suspected hepatic hemangioma, what is the expected behavior of Tc-99m labeled RBCs during scintigraphy?

Most common benign tumor of the liver is:

A man comes to the emergency department with stab injury to left flank. He has stable vitals. What would be the next step in management?

What is the primary principle behind BOLD (Blood Oxygen Level Dependent) contrast in functional MRI?

Which of the following is a functional investigation?