Topic 11.2 Flashcards
1
Q
Inversion recovery is a spin echo sequence that begins with a
A
180° inverting pulse.
2
Q
When the pulse is removed, the NMV begins to relax back to B0. What happens next?
A
A 90° pulse is then applied at time interval TI (time from
inversion) after the 180° inverting pulse.
3
Q
TI is the main factor that controls
A
weighting in IR (Inversion recovery) sequences
