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Table 3 The blood reduction percentage of ACA and MCA compared with their respective no-stenosis model when ICAR stenosed by 79%.

From: A 3D numerical study of the collateral capacity of the circle of Willis with anatomical variation in the posterior circulation

 

ξ1

ξ2

 

ACAL

ACAR

MCAL

MCAR

ACAR/ACAL

MCAR/MCAL

NT

18.3%

63.5%

3.6%

66.2%

3.45

18.55

FTP

17.0%

64.2%

3.4%

66.3%

3.69

18.71

TansT

17.1%

57.6%

3.6%

60.5%

3.32

16.13

fuFTP

16.9%

71.3%

3.1%

72.8%

4.07

21.20

bFTP

18.5%

63.8%

3.2%

66.9%

3.44

21.07

bhypPCoA

18.9%

67.9%

3.4%

70.3%

3.60

20.62

uhypPCoA

19.4%

67.9%

3.5%

70.4%

3.51

20.58

uabPCoA

19.1%

68.8%

3.4%

71.3%

3.63

21.56