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. 2014 Aug;35(8):1543–1548. doi: 10.3174/ajnr.A3901

Table 1:

Quantitative values for mean and maximum WSS and OSIa

Method Mean WSS (Pa)
Max WSS (Pa)
Mean OSI (Pa)
Max OSI (Pa)
PS G Δ PS G Δ PS G Δ PS G Δ
Median 2.1 2.9 −28% 38 54 −11% 0.013 0.011 18% 0.40 0.36 11%
Average 2.5 3.5 −29% 43 64 −33% 0.020 0.017 18% 0.36 0.35 0.3%
SD 1.7 2.7 −29% 27 44 −39% 0.024 0.021 14% 0.11 0.10 1%

Note:—PS indicates patient-specific inflow boundary conditions; G, generalized inflow boundary conditions; Δ, (PS−G)/G × 100%; Max, maximum; OSI, oscillatory shear index.

a

Relative differences are presented as percentages.