Table 1 The parameters for carotid artery and intracranial artery CMR imaging
CMR imaging parameters | |||||
|---|---|---|---|---|---|
Extracranial carotid artery | Intracranial artery | ||||
T1W | T2W | TOF | MP-RAGE | TOF-CMRA | |
Sequence | TSE | TSE | FFE | FFE | FFE |
Black blood | QIR | MDIR | – | – | – |
TR, ms | 800 | 4800 | 20 | 8.8 | 25 |
TE, ms | 10 | 50 | 4.9 | 5.3 | 3.5 |
Flip angle, deg | 90° | 90° | 20° | 15° | 20° |
FOV, mm | 140 × 140 | 140 × 140 | 140 × 140 | 140 × 140 | 240 × 240 |
In-plane resolution, mm2 | 0.5 × 0.5 | 0.5 × 0.5 | 0.5 × 0.5 | 0.5 × 0.5 | 0.7 × 0.7 |
Slice thickness, mm | 2 | 2 | 1 | 1 | 1.4 |