Table 4.
Partial correlations between DTI and network parameters and neuropsychological performance in DM1 patients.
| FA | MD | Global network efficiency | Local network efficiency | Network strength | |
|---|---|---|---|---|---|
| Stroop Interference score | 0.070 (0.770) | −0.176 (0.459) | 0.214 (0.365) | 0.199 (0.401) | 0.201 (0.395) |
| d2 Test | 0.549 (0.012)* | −0.554 (0.011)* | 0.535 (0.015)* | 0.465(0.039)* | 0.548 (0.012)* |
| ROCF - Copy | 0.416 (0.068) | −0.475 (0.034)* | 0.055 (0.817) | 0.115 (0.628) | 0.057 (0.811) |
| ROCF - Immediate recall (IR), copy corrected | −0.318 (0.172) | 0.291 (0.213) | −0.167 (0.482) | −0.174 (0.463) | −0.195 (0.409) |
| Pegboard Test | 0.549 (0.012)* | −0.404 (0.078) | 0.462 (0.041)* | 0.458 (0.042)* | 0.482 (0.032)* |
Depicted are the partial correlation coefficients (r) with the corresponding uncorrected p-values in parentheses. Correlation coefficients are corrected for age and level of education. FA: fractional anisotropy; MD: mean diffusivity; CWT: color-word test ROCF: Rey-Osterrieth Complex Figure.