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. 2019 Dec;40(12):2124–2129. doi: 10.3174/ajnr.A6290

Hemodynamic parameters characterizing flow profiles achieved from various injection rates within the closed-loop flow setupa

Injection Rate Qf (mL/min) Vf (cm/s) Vc (cm/s) Ref Rec Ct
1.5 120.30 101.6 0.69
2 160.40 135.5 0.52
2.5 252 22.27 200.50 328.72 169.3 0.41
3 240.60 203.2 0.35
3.5 280.70 237.0 0.30
1.5 120.30 101.6 0.70
2 160.40 135.5 0.52
2.5 260 22.43 200.50 335.05 169.3 0.42
3 240.60 203.2 0.35
3.5 280.70 237.0 0.30

Note:—Significant figures varied depending on the hemodynamic parameter. Qf indicates flow rate of working fluid; Vf, velocity of working fluid; Vc, velocity contrast; Ref = Reynolds number of working fluid; Rec, Reynolds number of contrast.

a

Upper half refers to model 1, and bottom half refers to model 2.