From: Simulation of phase contrast angiography for renal arterial models
Geometrical feature | Model identifiera | |||||||
---|---|---|---|---|---|---|---|---|
(a) | (b) | (c) | (d) | (e) | (f) | (g) | (h) | |
RA inlet radius (mm) | 3.8 | 4.7 | 4.1 | 3.9 | 4.5 | 4.7 | 2.9 | 4.2 |
Average outlet radius (mm) | 0.45 | 0.50 | 0.78 | 0.83 | 0.81 | 0.76 | 0.51 | 0.49 |
Number of outlets | 10 | 27 | 16 | 12 | 8 | 9 | 9 | 31 |
Contraction in the RA (%) | 80 | – | – | – | 50 | 55 | – | – |
Time averaged mean inlet velocity (cm/s) | 10 | 118 | 40 | 25 | 11 | 12 | 20 | 108 |