MRI contrast Flashcards
1
Q
What is the source of contrast in MRI?
A
- The tissue properties
- Proton density (T1, T2 and T2*)
2
Q
Name things to take into consideration when choosing the contrast weighting.
A
- Which tissue property will determine the contrast in my image (T1- or T2-weighted image)?
- Choice of scan parameters (TR, TE, B0, etc.)
- Gradient echo vs spin echo
3
Q
What is a problem in regard to MRI?
A
Ferromagnetic metal