Pulse
Sequence
|
#FOV
|
Matrix
|
SENSE
|
slices
|
TR
|
TE
|
Flip
|
Half Scan
|
WFS*
|
SATs
|
NSA
|
Other
|
BFFE survey |
40x100% |
256x120% 320 recon |
No |
6 x 0 |
min |
min |
60° |
No |
min |
None |
1 |
Ax, Sag, Cor 30-40 slices each |
380x100% |
288x65%; 320 recon |
No |
6 x 0 |
2000 |
180 |
90° |
.72 |
max |
None |
2; FS+ |
TSE factor = max; linear; resp trigger |
|
**Sag TSE |
32x100% |
256x100% |
No |
5 x .5 |
min |
80 |
90° |
.8 |
max |
SPIR |
1 |
TSE factor = 17; rev linear; resp trigger |
**Ax T2-TSE |
26x100% |
320x80% |
No
|
4 x .5 |
min |
80 |
90° |
.8
|
max |
None |
4 |
TSE
factor = 15; rev linear; DRIVE; free breath
|
Ax T1-TSE |
32x80% |
288x100% |
No
|
5 x .5 |
550 |
8 |
90° |
No
|
max |
2 REST |
1 |
TSE factor = 3 |
30x90% |
256x70% |
p-4
|
2.1/over-contig. |
min |
min |
10° |
No
|
.4 |
2 REST, SPIR |
2 |
90
slices, TFE factor = 40, |
|
30x90% |
256x70% |
p-4 |
2.1/over-contig. |
min |
min |
20° |
No |
.4 |
2 REST, SPIR |
2 |
90 slices, TFE factor = 40 |
#Decrease FOV if possible, depending on patient size.
*WFS = water-fat shift