___________ is a commercial use of Image Subtraction.
A. MRI scan
B. CT scan
C. Mask mode radiography
D. None of the Mentioned
Answer:A
___________ is a commercial use of Image Subtraction.
A. MRI scan B. CT scan C. Mask mode radiography D. None of the Mentioned
Explanation: Mask mode radiography, which is based on Image Subtraction, is an important medical imaging field.