Ct Physics Flashcards
1
Q
If the value is negative, the image will appear as …?
A
Black
2
Q
If the value is positive, the image will appear as …?
A
White
3
Q
How does CT work?
A
4
Q
Image in ct is reconstructed with a process called?
A
Backprojection
5
Q
The x-ray tube, collimator and detector are all foun in a tube called/?
A
Gantry
6
Q
What determines the slice thickness of the x-ray in CT?
A
The collimator found between the x-ray tube and patient
