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

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2
Q

How is a CT image produced

A

Emitter of X rays rotates around body

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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

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4
Q

What is the relative dose of CT radiation compared to X rays

A

`CT is 350 times more powerful

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