Table 4 Volumes (mean values with standard deviations in parenthesis) of white matter tracts with significant differences between various headache groups obtained via automated tractography. Only significant comparisons are shown
White matter tract | Diffusivity index | Headache status | Cohen’s d | P-values | |
|---|---|---|---|---|---|
Headache free | TTH in HUNT3 | ||||
CC | Model 1 | 133,199.55 (27,111.58) | 128,233.64 (26,728.43) | 0.18 | 0.015 |
Model 2 | 133,199.55 (27,111.58) | 128,233.64 (26,728.43) | 0.18 | 0.027 | |
Model 3 | 133,333.22 (27,393.97) | 128,279.36 (26,905.43) | 0.19 | 0.013 | |
Model 4 | 133,333.22 (27,393.97) | 128,279.36 (26,905.43) | 0.19 | 0.021 | |
Headache free | Previous headache | ||||
IFOF | Model 3 | 55,877.84 (12,506.42) | 52,031.05 (11,029.22) | 0.33 | 0.044 |
Model 4 | 55,877.84 (12,506.42) | 52,031.05 (11,029.22) | 0.33 | 0.044 | |
Headache free | New onset headache | ||||
CC | Model 1 | 133,199.55 (27,111.58) | 123,362.10 (23,524.54) | 0.39 | 0.001 |
Model 2 | 133,199.55 (27,111.58) | 123,362.10 (23,524.54) | 0.39 | 0.002 | |
Model 3 | 133,333.22 (27,393.97) | 123,476.03 (24,022.37) | 0.38 | 0.003 | |
Model 4 | 133,333.22 (27,393.97) | 123,476.03 (24,022.37) | 0.38 | 0.004 | |
IFOF | Model 1 | 55,849.15 (12,415.01) | 52,573.81 (12,236.59) | 0.27 | 0.013 |
Model 2 | 55,849.15 (12,415.01) | 52,573.81 (12,236.59) | 0.27 | 0.017 | |
Model 3 | 55,877.84 (12,506.42) | 52,797.27 (12,271.63) | 0.25 | 0.014 | |
Model 4 | 55,877.84 (12,506.42) | 52,797.27 (12,271.63) | 0.25 | 0.017 | |