Sex Differences Between Men and Women in 123I-5-IA Activity by Outcome Measure
| Men | Women | |||||
|---|---|---|---|---|---|---|
| Outcome measure | Mean | SD | Mean | SD | % Difference* | P |
| Regional activity (kBq/cm3) | ||||||
| Thalamus | 11.6 | 2.4 | 17.1 | 4.7 | 47 | 0.0009† |
| Striatum | 5.8 | 1.7 | 8.9 | 2.5 | 54 | 0.0007† |
| Parietal cortex | 4.2 | 0.8 | 6.3 | 1.8 | 49 | 0.0010† |
| Frontal cortex | 4.6 | 0.9 | 6.7 | 2.0 | 47 | 0.0015† |
| Anterior cingulate | 4.6 | 0.9 | 6.7 | 1.9 | 44 | 0.0019† |
| Temporal cortex | 5.1 | 1.0 | 7.3 | 2.0 | 41 | 0.0023† |
| Occipital cortex | 4.6 | 0.9 | 6.5 | 1.9 | 41 | 0.0026† |
| Cerebellum | 5.4 | 1.1 | 7.6 | 2.3 | 39 | 0.0054† |
| VT′ | ||||||
| Thalamus | 46.8 | 6.6 | 54.3 | 9.1 | 16 | 0.0151 |
| Striatum | 24.5 | 2.8 | 27.9 | 4.0 | 14 | 0.0108 |
| Parietal cortex | 17.2 | 2.0 | 19.9 | 3.2 | 16 | 0.0106 |
| Frontal cortex | 18.5 | 2.6 | 21.1 | 3.1 | 15 | 0.0145 |
| Anterior cingulate | 18.5 | 2.4 | 21.0 | 3.2 | 13 | 0.0223 |
| Temporal cortex | 20.7 | 2.7 | 22.9 | 3.6 | 11 | 0.0489 |
| Occipital cortex | 18.6 | 2.2 | 20.6 | 3.3 | 11 | 0.0457 |
| Cerebellum | 21.6 | 2.8 | 23.8 | 4.1 | 10 | 0.0757 |
| VT | ||||||
| Thalamus | 152.4 | 29.4 | 154.7 | 26.3 | 2 | 0.4130 |
| Striatum | 79.5 | 14.0 | 79.8 | 12.7 | 0 | 0.4787 |
| Parietal cortex | 56.0 | 10.5 | 57.4 | 11.8 | 2 | 0.3824 |
| Frontal cortex | 60.2 | 12.0 | 60.8 | 11.2 | 1 | 0.4445 |
| Anterior cingulate | 60.0 | 10.1 | 60.2 | 10.2 | 0 | 0.4743 |
| Temporal cortex | 67.6 | 11.9 | 65.6 | 11.6 | −3 | 0.3372 |
| Occipital cortex | 60.6 | 10.7 | 59.0 | 9.9 | −3 | 0.3491 |
| Cerebellum | 70.8 | 13.4 | 68.0 | 11.6 | −4 | 0.2770 |