Table 2 Comparison of Sattler’s layer vessel metrics between acute and chronic CSC.

Node numbers (n)

540.7

50.54

530.43

62.72

0.221

438.85

62.6

415.17

74.35

0.013*

Vessel area density (%)

46.77

2.41

46.87

2.55

0.886

48.2

1.61

48.13

1.58

0.498

Total vessel length (um)

168.99

8.77

167.99

11.66

0.356

137.06

12.24

132.41

12.24

0.023*

Vessel length density (%)

3.3

0.17

3.28

0.23

0.392

7.83

0.7

7.57

0.7

0.023

Vessel length density (mm-1)

6.76

0.35

6.72

0.47

0.356

5.48

0.49

5.3

0.49

0.023*

Mean length (um)

163.52

9.68

165.79

11.33

0.264

182.16

15.6

187.37

19.26

0.023*

Median length (um)

110.59

6.42

111.24

6.49

0.486

124.94

9.66

128.45

12.87

0.054

Lengths variation (um)

123666.4

38030.38

121460.8

43349.86

0.769

63614.62

21275.11

69026.8

25453.24

0.138

Lengths skew (um)

14.62

4.21

13.68

4.33

0.176

7.47

1.58

7.65

1.81

0.306

Lengths kurtosis (um)

302.06

155.28

269.58

153.26

0.160

84.59

33.42

90.77

40.57

0.26

Mean diameter (um)

87.78

3.98

89.73

4.99

0.020*

82.35

5.86

86.54

8.89

0.001*

Median diameter (um)

86.54

3.68

88.15

3.93

0.033*

75.9

4.9

78.61

6.13

0.003*

Diameter variation (um)

1726.58

204.33

1934.57

417.22

0.000*

1543.32

705.81

2110.85

1901.75

0.002*

Diameter skew (um)

0.37

0.1

0.43

0.17

0.019*

1.09

0.29

1.23

0.51

0.103

Diameter kurtosis (um)

3.21

0.24

3.35

0.44

0.219

4.98

1.45

5.67

3.27

0.211

Branchpoint density (nodes/mm)

3.2

0.23

3.15

0.26

0.285

3.19

0.28

3.12

0.37

0.040*

Fractional dimention

1.990

0.000

1.990

0.001

0.326

1.872

0.004

1.874

0.005

0.013*