Table 1 Acquisition sequence parameters used in the experiments
From: Simulation of phase contrast angiography for renal arterial models
Parameter name | Vasculature models | |||
|---|---|---|---|---|
Normal | RAS | CALIX | ||
Dimension | 3D | 3D | 2D | |
Readout type | Conventional | Conventional, EPI | ||
TE (ms) | 2.5 | 3 | 4 | |
TR (ms) | 40 | 40 | 70 | |
FA | 15, 25, 35 | 20 | 30 | |
tACQ (ms) | 1 | 1 | 1.25 | |
In-plane resolution | 0.8 × 0.8 mm2 | 0.5 × 0.5 mm2 0.8 × 0.8 mm2 1 × 1 mm2 | 0.5 × 0.5 mm2 | |
FOV (mm) | 80 × 80 | 64 × 64 | 16 × 16 | |
Slice spacing (mm) | 1 | 2.5 | 1 | 3 |
Matrix size | 100 × 100 | 128 × 128 80 × 80 64 × 64 | 32 × 32 | |
Number of slices | 90 | 36 | 56 | 2 |
VENC (cm/s) | 250 | 100 | 100, 150 | |
NETL | – | – | 4, 8, 16 (EPI) | |