Figure 1.
Scatter plot of total distribution volume values (VT) in the cortical and subcortical regions in patients with recent onset of schizophrenia (SZ) and healthy controls (HC) injected with [11C]DPA-713. Individual patient and healthy control VT data are shown along with mean values and standard deviation. Using two-way analysis of variance with genetic group (C/C vs C/T) and cohort (SZ vs HC) as independent, fixed factors, regional VT values in each of the six cortical regions (insula (In), cingulate (CCx), parietal (PC), frontal (FC), temporal (TC) and occipital (OC)) and two subcortical regions (hippocampus (Hp), amygdala (Am)) did not significantly differ. The threshold for significance after accounting for multiple comparisons was P<0.06/8=0.006.