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Table 4 Morphological analysis of MC in PTN group without bilateral NVC

From: Flatness of the Meckel cave may cause primary trigeminal neuralgia: a radiomics-based study

 

Left PTN

 

Right PTN

 
 

Affected side

Unaffected side

P

Affected side

Unaffected side

P

MC number N(%)

9(50)

9(50)

 

9(50)

9(50)

 

Voxel Volume (mm3)

346.07 ± 133.75

377.69 ± 138.02

0.264

461.23 ± 325.48

571.21 ± 482.64

0.334

Surface Area (mm2)

321.01 ± 87.72

336.7 ± 84.62

0.389

398.94 ± 194.45

422.07 ± 219.35

0.609

Maximum 3D Diameter (mm)

13.39 ± 1.84

13.94 ± 1.75

0.247

14.93 ± 3.60

15.47 ± 3.35

0.469

Maximum 2D Diameter Slice (mm)

12.48 ± 2.28

12.82 ± 2.21

0.526

13.57 ± 2.83

14.22 ± 3.53

0.330

Maximum 2D Diameter Column (mm)

11.59 ± 1.61

11.43 ± 1.70

0.567

12.85 ± 3.39

12.51 ± 3.74

0.535

Maximum 2D Diameter Row (mm)

11.77 ± 1.87

12.25 ± 1.61

0.485

13.74 ± 3.77

13.76 ± 3.49

0.985

Minor Axis Length (mm)

9.43 ± 1.62

9.31 ± 1.56

0.701

10.59 ± 3.00

10.31 ± 3.00

0.630

Major Axis Length (mm)

11.67 ± 1.38

11.76 ± 1.28

0.815

12.85 ± 3.09

13.27 ± 2.97

0.457

Least Axis Length (mm)

4.51 ± 0.65

4.89 ± 0.71

0.090

4.42 ± 0.96

5.17 ± 1.49

0.052

Flatness

0.39 ± 0.04

0.42 ± 0.04

0.0509#

0.35 ± 0.03

0.39 ± 0.04

0.044*

  1. #P Ë‚0.51 ;*P Ë‚0.05