Table 1 MR sequences and imaging parameter
Pulse sequence | TR (ms) | TE (ms) | ETL | rBW (kHz) | Flip angle (°) | Slice (mm) | In-plane resolution (mm) | Scan time |
|---|---|---|---|---|---|---|---|---|
T1-FSE | 600–800 | 6.5 | 6 | 31.25 | 90 | 3–5 | 1–1.5 | 3’13” |
T2-FSE | 4500–8300 | 68 | 12 | 15.63 | 90 | 3–5 | 1–1.5 | 4’01” |
T2*-GRE | 1550 | 15 | N.A. | 19.23 | 30 | 4 | 1–1.5 | 5’04” |
Perfusion | 3.7 | 1.5 | N.A. | 62.5 | 9 | 5–7 | 2.9 | 4’57” |