Table 1.
RF pulse | B1 modulation | G modulationa | Tp (ms) | BW (kHz) | B1,max (kHz) |
---|---|---|---|---|---|
GOIA-W(16,4) | WURST-16 | WURST-4 | 3.5 | 20 | 0.817 |
GOIA-HS(8,4) | HS8 | HS4 | 3.5 | 20 | 0.711 |
FOCI | HS1 | C-shape | 3.5 | 20 | 1.463b |
Mao | numerically optimized Sinc4 |
- | 5.2 | 1.17 | 1 |
a gradient factor f = 0.9 was used for all pulses;
for in-vivo MRSI measurements the maximum possible RF amplitude for FOCI was 1 kHz.