Table 4 Correlations between static and dynamic indicators with disease duration, treatment, laboratory indicators, and neuropsychological assessments
From: Regional brain function study in patients with primary Sjögren’s syndrome
Indices | Brain region | MMSE | SAS | SDS | NCT-A | DST | IgG | IgA | IgM | C3 | C4 | SSB | SSA | Disease duration | Treatment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
r/ P | r/ P | r/ P | r/ P | r/P | r/P | r/P | r/P | r/P | r/P | r/P | r/P | r/P | r/P | ||
sfALFF | SMA_R | -0.019/0.890 | -0.087/0.577 | 0.209/0.178 | -0.187/0.188 | 0.058/0.697 | 0.200/0.113 | 0.122/0.339 | 0.074/0.561 | -0.050/0.697 | -0.164/0.195 | 0.236/0.060 | 0.047/0.714 | 0.008/0.950 | 0.054/0.671 |
sReHo | Frontal_Med_Orb_L | 0.062/0.655 | -0.163/0.297 | -0.113/0.471 | -0.125/0.380 | 0.085/0.571 | 0.071/0.576 | 0.064/0.614 | 0.084/0.510 | -0.134/0.289 | -0.148/0.243 | -0.112/0.378 | 0.033/0.794 | -0.066/0.605 | 0.036/0.778 |
Caudate_L | 0.132/0.340 | 0.295/0.055 | -0.037/0.815 | -0.147/0.304 | -0.082/0.584 | -0.001/0.995 | -0.012/0.924 | 0.134/0.292 | -0.191/0.131 | -0.060/0.638 | 0.115/0.365 | 0.102/0.420 | -0.015/0.909 | 0.029/0.820 | |
Precuneus_R | -0.032/0.821 | -0.133/0.395 | -0.223/0.150 | -0.389/0.005* | 0.266/0.071 | 0.122/0.337 | -0.111/0.381 | 0.112/0.377 | -0.134/0.290 | -0.252/0.045 | 0.096/0.449 | 0.171/0.178 | -0.130/0.307 | -0.036/0.777 | |
dfALFF | SMA_L | -0.109/0.434 | -0.037/0.816 | 0.080/0.608 | -0.096/0.501 | 0.168/0.253 | 0.187/0.139 | 0.131/0.301 | 0.137/0.279 | -0.090/0.481 | -0.128/0.312 | 0.286/0.022 | 0.062/0.625 | -0.049/0.700 | -0.081/0.527 |
dReHo | Frontal_Sup_R | -0.140/0.314 | 0.109/0.488 | 0.120/0.443 | 0.257/0.068 | -0.390/0.007* | -0.218/0.083 | 0.001/0.994 | 0.058/0.651 | 0.125/0.325 | 0.231/0.067 | -0.108/0.394 | -0.224/0.075 | 0.040/0.752 | -0.004/0.976 |