Table 4.
Comparison of regional MD of GM between the control group and COVID-19 group
| Region (10−3mm2/s) | Left |
Right |
||||||
|---|---|---|---|---|---|---|---|---|
| Control (n=39) | COVID-19 (n=60) | F | p value | Control (n=39) | COVID-19 (n=60) | F | P value | |
| Precentral | 0.91 | 0.91 | 2 | 0.952 | 1.06 | 1.10 | 141 | 0.366 |
| Frontal | 0.93 | 0.91 | 26 | 0.527 | 1.02 | 1.04 | 13 | 0.623 |
| Rolandic | 1.14 | 1.09 | 164 | 0.085 | 0.98 | 0.96 | 153 | 0.246 |
| Supp_Motor | 0.96 | 0.99 | 140 | 0.374 | 0.81 | 0.82 | 49 | 0.500 |
| Olfactory | 0.94 | 0.93 | 14 | 0.615 | 0.88 | 0.86 | 137 | 0.402 |
| Rectus | 0.93 | 0.91 | 16 | 0.537 | 0.85 | 0.83 | 116 | 0.466 |
| OFC | 0.92 | 0.92 | 6 | 0.931 | 0.92 | 0.89 | 142 | 0.346 |
| Insula* | 0.88 | 0.84 | 154 | <0.001* | 1.03 | 1.01 | 149 | 0.305 |
| Cingulate* | 0.93 | 0.90 | 172 | 0.039* | 0.83 | 0.79 | 144 | 0.033* |
| Hippocampus | 0.95 | 0.96 | 8 | 0.823 | 1.02 | 1.01 | 10 | 0.710 |
| ParaHippocampal | 1.01 | 0.97 | 148 | 0.346 | 0.93 | 0.93 | 4 | 0.931 |
| Amygdala | 0.85 | 0.83 | 136 | 0.402 | 0.88 | 0.89 | 12 | 0.709 |
| Calcarine | 1.00 | 0.99 | 11 | 0.710 | 0.95 | 0.94 | 110 | 0.466 |
| Cuneus | 1.05 | 1.04 | 15 | 0.605 | 0.92 | 0.89 | 167 | 0.072 |
| Lingual | 1.03 | 1.00 | 155 | 0.219 | 0.95 | 0.92 | 165 | 0.076 |
| Occipital | 0.92 | 0.92 | 3 | 0.952 | 0.90 | 0.88 | 157 | 0.215 |
| Fusiform | 0.96 | 0.94 | 147 | 0.346 | 0.92 | 0.90 | 158 | 0.209 |
| Postcentral | 1.03 | 1.05 | 22 | 0.527 | 1.08 | 1.10 | 20 | 0.528 |
| Parietal | 1.02 | 1.02 | 7 | 0.931 | 1.14 | 1.16 | 27 | 0.527 |
| SupraMarginal | 0.92 | 0.89 | 170 | 0.072 | 1.01 | 1.01 | 5 | 0.931 |
| Angular | 0.94 | 0.94 | 9 | 0.823 | 0.97 | 0.93 | 169 | 0.072 |
| Precuneus* | 1.11 | 1.08 | 151 | 0.279 | 0.90 | 0.86 | 145 | <0.001* |
| Paracentral Lobule | 1.06 | 1.09 | 143 | 0.346 | 0.88 | 0.86 | 98 | 0.467 |
| Caudate | 0.99 | 0.94 | 159 | 0.209 | 0.99 | 0.92 | 163 | 0.116 |
| Putamen | 0.72 | 0.70 | 166 | 0.076 | 0.77 | 0.72 | 162 | 0.130 |
| Pallidum | 0.68 | 0.65 | 135 | 0.415 | 0.76 | 0.73 | 132 | 0.439 |
| Thalamus* | 0.92 | 0.89 | 146 | 0.346 | 0.79 | 0.75 | 173 | 0.033* |
| Heschl | 0.95 | 0.95 | 3 | 0.952 | 1.20 | 1.12 | 168 | 0.072 |
| Temporal | 0.89 | 0.86 | 171 | 0.054 | 0.94 | 0.92 | 138 | 0.402 |
| Cerebelum | 0.84 | 0.83 | 120 | 0.466 | 0.85 | 0.83 | 134 | 0.415 |
| Vermis (bilateral) | 0.94 | 0.91 | 150 | 0.305 | 0.94 | 0.91 | 150 | 0.305 |
| ACC | 0.94 | 0.91 | 139 | 0.380 | 0.82 | 0.80 | 156 | 0.219 |
| NAC | 0.91 | 0.82 | 161 | 0.184 | 0.85 | 0.78 | 160 | 0.184 |
Supp_Motor: Supplementary Motor Area; OFC: Orbital Frontal Cortex; ACC: Anterior Cingulate & Paracingulate Gyri; NAC: Nucleus Accumbens.
P values were corrected by means of false discovery rate (FDR).
⁎
Corrected p value < 0.05.