Question

Which procedure involves the use of an injected radioactive tracer dye to create an image?

A. evoked potential studies
B. electroencephalography
C. magnetic resonance spectography
D. CT scan
E. positron emission tomography

Answer 1

Magnetic resonance imaging is a medical imaging technique used in radiology to form pictures of the anatomy and the physiological processes of the body. So it’s MRI

Answer 2

E. positron emission tomography !!

Step-by-step explanation:

PLATO answer