From: Experimental study of hemodynamics in the circle of willis
Stenosis degree (%) | Percentage change in flow rate (%) | |||||
---|---|---|---|---|---|---|
 | R-ACA | R-MCA | R-PCA | L-PCA | L-MCA | L-ACA |
0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
40 | -7.69 | -5.98 | -7.95 | -8.00 | -11.97 | -9.39 |
50 | -9.39 | -5.98 | -7.95 | -9.33 | -15.49 | -11.96 |
60 | -17.09 | -11.62 | -14.57 | -17.33 | -25.70 | -22.22 |
75 | -22.22 | -12.68 | -15.89 | -20.66 | -34.51 | -29.91 |
87.5 | -23.07 | -10.92 | -14.57 | -20.00 | -36.97 | -31.61 |
100 | -27.34 | -14.79 | -18.55 | -24.67 | -41.55 | -35.89 |