Table 2.
Standardized correlation coefficients (with 95% CIs) for the age effect sizes on D2-like receptor availability (BPND) from both studies.
| Fallypride |
FLB |
||
|---|---|---|---|
| Region | Age effect size | Age effect size | |
| Thalamus | unc | −0.448* (−0.675, −0.221) | −0.250 (−0.582, 0.082) |
| PVC | −0.361* (−0.597, −0.124) | −0.215 (−0.550, 0.120) | |
| ACC | unc | −0.509* (−0.727, −0.290) | −0.494* (−0.792, −0.196) |
| PVC | −0.230 (−0.476, 0.018) | −0.472* (−0.774, −0.169) | |
| MTL | unc | −0.370* (−0.605, −0.134) | −0.338* (−0.660, −0.015) |
| PVC | −0.152 (−0.403, 0.098) | −0.317 (−0.643, −0.008) | |
| Temporal Cortex | unc | −0.416* (−0.647, −0.185) | −0.513* (−0.808, −0.219) |
| PVC | −0.293* (−0.536, −0.051) | −0.452* (−0.758, −0.146) | |
| Striatum | unc | −0.572* (−0.780, −0.364) | |
| PVC | −0.511* (−0.729, −0.292) | ||
| Frontal cortex | unc | −0.471* (−0.773, −0.168) | |
| PVC | −0.394* (−0.709, −0.078) | ||
| Parietal cortex | unc | −0.455* (−0.761, −0.149) | |
| PVC | −0.427* (−0.737, −0.117) |
*
Significant at p < .05, two-tailed.
ACC: anterior cingulate cortex; PVC: partial volume correction; MTL: medial temporal lobe; unc: uncorrected.