Table 1 Fast (turbo) spin echo
| Â | Infant/small child | Large child/adult | |
|---|---|---|---|
In-plane resolution (mm) | 1.0-2.0 | 1.5-2.5 | |
Slice thickness (mm) | 2-3 | 4-6 | |
Echo train length | 12-24 | 16-32 | |
Image acquisition timing | 3-4 R-R | 1-2 R-R | |
Respiratory compensation | Free-breathing | Breath-holding | Breath-holding |
Number of signal averages | 3 | 1-2 | 1 |
Trigger delay | Diastole or systole | Diastole | |