Table 1 LSCI values based on the results of the experiment involving proximal occlusion, trapping and stenosis of the CCA.

From: Real-time laser speckle contrast imaging for intraoperative neurovascular blood flow assessment: animal experimental study

 

Mean value (standard deviation)

Type of distribution (Kolmogorov‒Smirnov value)

Friedman’s Chi-square value

p

Initially, right CCA

28.16 (± 2.16)

Non-normal (0.16)

31.63

 < 0.001

Proximal clipping (of left CCA) right CCA

28.93 (± 1.27)

Non-normal (0.15)

Reperfusion 1 right CCA

28.27 (± 2.27)

Non-normal (0.11)

Trapping (of left CCA) right CCA

29.38 (± 2.53)

Non-normal (0.25)

Reperfusion 2 right CCA

29.20 (± 1.38)

Non-normal (0.05)

Initially, left CCA distal

26.23 (± 2.24)

Non-normal (0.18)

228.19

 < 0.001

Proximal clipping of left CCA distal

15.26 (± 3.29)

Normal (0.05)

Reperfusion 1 left CCA distal

26.92 (± 2.13)

Non-normal (0.19)

Trapping of left CCA distal

12.12 (± 3.81)

Non-normal (0.18)

Reperfusion 2 left CCA distal

27.97 (± 1.72)

Non-normal (0.17)

Initially, left CCA proximal

26.20 (± 1.80)

Non-normal (0.13)

224.76

 < 0.001

Proximal clipping of left CCA proximal

13.67 (± 2.33)

Non-normal (0.13)

Reperfusion 1 left CCA proximal

27.27 (± 2.30)

Non-normal (0.19)

Trapping of left CCA proximal

13.25 (± 3.16)

Non-normal (0.20)

Reperfusion 2 left CCA proximal

28.00 (± 1.83)

Non-normal (0.19)