Table 2 The summary of the FA values of the trigeminal nerves and comparison between the study groups
From: Diffusion tensor imaging in trigeminal neuralgia: beyond the normal morphology
Mean FA value (± SD) | Affected vs unaffected P value | Affected versus HC P value | Unaffected versus HC P value | |||
|---|---|---|---|---|---|---|
Affected side (n = 16) | Unaffected side (n = 16) | Healthy controls (n = 15) | ||||
Mean | 0.43 | 0.56 | 0.54 | < 0.00001 | < 0.0003 | 0.2308 |
SD | 0.083 | 0.058 | 0.057 | |||