Pulse
Sequence
|
#FOV
|
Matrix
|
SENSE
|
slices
|
TR
|
TE
|
Flip
|
Half Scan
|
WFS*
|
SATs
|
NSA
|
Other
|
BFFE survey |
40x100% |
256x60% 320 recon |
No |
7 x 0 |
min |
min |
60° |
No |
min |
None |
1 |
Ax, Sag, Cor 30-40 slices each |
B-TFE axial |
40x80% |
256x130% 288 recon |
No |
6 x 0 |
min |
min |
60° |
No |
min |
None |
1 |
|
300x80% |
288x55%; 320 recon |
P-4 |
6 x 0 |
shortest |
80 |
90° |
.72 |
max |
SPAIR TI=180 |
2; FS+ |
TSE factor = max; linear; resp trigger |
|
360x100% |
288x65%; 320 recon |
No |
6 x 0 |
shortest |
80 |
90° |
.72 |
max |
None |
1 |
TSE factor = max; linear; resp trigger |
|
**Ax T2-TSE |
26x100% |
320x70%; 384 recon |
No
|
4 x .5 |
min |
80 |
90° |
.8
|
max |
2 REST |
1 |
TSE
factor = 15; rev linear; DRIVE; free breath
|
Ax 3D T1-FFE |
32x80% |
288x80% |
No
|
2/over-contig. |
min |
min |
12° |
No
|
max |
2 REST |
1 |
TSE factor = 3 |
30x90% |
320x55%; 384 recon |
p-4
|
2/over-contig. |
min |
min |
10° |
No
|
.4 |
2 REST, SPAIR |
2; FS+ |
80
slices, TFE factor = 80, |
|
30x90% |
256x70% |
p-4 |
2/over-contig. |
min |
min |
20° |
No |
.4 |
2 REST, SPIR |
2; FS+ |
80 slices, TFE factor = 80 |
#Decrease FOV if possible, depending on patient size.
*WFS = water-fat shift
+FS = foldover suppression