Table 1. PET 5-HT1A receptor binding potential (15 frames) in MCS subjects and controls.
| MCS | Controls | p | |
| Amygdala | 4.87 | 5.99 | 0.029 * |
| Anterior cingulate cortex | 3.65 | 5.00 | 0.005 * |
| Dorsolateral prefrontal cortex | 3.07 | 4.03 | 0.07† |
| Hippocampus | 4.56 | 6.841 | 0.005† 1 |
| Insular cortex | 4.36 | 6.30 | 0.003 † |
| Orbifrontal cortex | 2.96 | 3.66 | 0.04† |
| Parietal cortex | 3.25 | 4.03 | 0.05† |
| Temporal cortex | 3.78 | 4.72 | 0.02† |
| Dorsal Raphe | 2.76 | 3.38 | 0.02† |
| Medial prefrontal cortex | 3.12 | 3.91 | 0.03† |
(Median; Mann Whitney U-test).
1
One control subject excluded due to extreme outlier.
*
Hypothesis testing: one-sided p value, significance level 0.05.
†
Significance level 0.005 with Bonferroni correction.