MRI Flashcards
1
Q
What contrast agent is used for MRI studies?
A
Gadolinium
2
Q
Which atoms do radiofrequency pulses deteriorate?
A
Hydrogen
3
Q
What planes are images created in>?
A
Axial, sagittal and Coronal
4
Q
What are the considerations for patient preparation?
A
GA used,
patients screened for metal implants/ pacemakers
collars/leads should be removed
trained staff can use
5
Q
What kind of radiation does MRIs NOT use?
A
ionising
6
Q
What are the uses of an MRI?
A
imaging of CNS- superior contrast differentiation between tissue
evaluates soft tissues- muscle/ ligament/ tendon
