Table 4 Hemodynamic details of WSS and the relationship between blebs and PAC in group A.

From: Association of bleb formation with peri-aneurysmal contact in unruptured intracranial aneurysms

Case No

Location of aneurysms

WSS of Bleb mean (Min–Max) Pa

WSS of whole dome mean (Min–Max) Pa

NMWSS

Contact

Location of Bleb at contact area

Outcome

1

Rt ICPC

0.33 (0.10–1.76)

0.60 (0.10–10.0)

0.18

Medial temporal lobe

Marginal region

Clipped

2

AComA

0.93 (0.21–2.01)

1.12 (0.21–8.53)

0.24

Frontal lobe

Marginal region

F/U

3

AComA

0.23 (0.21–0.27)

1.54 (0.21–5.11)

0.05

Frontal lobe

Marginal region

Clipped

4

AComA

1.29 (0.28–3.39)

1.70 (0.01–15.45)

0.22

Frontal lobe

Marginal region

Coiled

5

Rt ICPC

0.16 (0.03–1.42)

1.07 (0.03–7.12)

0.20

Medial temporal lobe

Marginal region

F/U

6

Rt ICPC

1.14 (0.15–3.12)

2.81 (0.15–14.60)

0.21

Medial temporal lobe

Marginal region

Coiled

7

Lt ICPC

0.12 (0.03–0.26)

1.80 (0.03–8.46)

0.03

Medial temporal lobe

Central region

Clipped

8

AComA

0.31 (0.07–1.44)

0.98 (0.04–5.93)

0.24

Frontal lobe

Marginal region

Clipped

9

Lt MCA

0.03 (0.01–0.11)

0.26 (0.01–3.70)

0.03

Temporal lobe

Marginal region

F/U

10

Lt ICPC

0.06 (0.01–0.24)

0.45 (0.01–5.54)

0.04

Oculomotor nerve

Marginal region

Clipped

11

AComA

0.80 (0.23–1.49)

1.58 (0.23–7.01)

0.21

Optic chiasma

Marginal region

Clipped

12

AComA

0.30 (0.03–1.46)

0.98 (0.03–5.83)

0.25

Optic chiasma

Marginal region

Clipped

13

AComA

0.43 (0.11–1.29)

1.34 (0.11–15.32)

0.08

Frontal lobe

Marginal region

F/U

14

BA-tip

0.34 (0.07–1.61)

1.12 (0.07–4.48)

0.36

Diencepharon

Marginal region

SAH

Overall

Ā 

0.11 (0.03–3.39)

0.45 (0.01–15.45)

0.17 ± 0.10 (n = 14)

Ā Ā Ā 
  1. NMWSS, normalized maximum wall shear stress; SAH, subarachnoid hemorrhage.