CT imaging Flashcards
1
Q
What are the basic principles in how a CT image is produced
A
Emitter of X rays rotates around patients body
2
Q
How is a CT image produced
A
Emitter of X rays rotates around body
3
Q
How is a radiograph image different to a CT
A
CT is 3D
CT is used to more easily distinguish between two tissues near each other of similar densities
4
Q
What is the relative dose of CT radiation compared to X rays
A
`CT is 350 times more powerful