Fig. 3.
Hierarchical factor model reflecting interrelations of [11C]raclopride D2/3DR BPND between functional subdivisions in extrastriatal regions. The figure shows standardized factor loadings and factor correlations for this model. Hc hippocampus, Amy amygdala, OFC orbito-frontal cortex (lateral, medial), ACC anterior cingulate cortex, BA9 Brodmann Area 9, BA46 Brodmann Area 46, Precentral precentral gyrus, Postcentral postcentral gyrus, Superior parietal superior parietal lobule, L left hemisphere, R right hemisphere, e error. Errors represent hemisphere-specific variance and hemisphere-specific measurement error. For any indicator, the variance accounted for by its error term corresponds to one minus the square of its factor loading