Figure 4. Volumes of corpus callosal white matter and neocortical grey matter increase from postnatal day (P)80 to P220.
Diffusion tensor imaging revealed that (A) corpus callosum volume (main effect of AGE: F(1,20) = 20.3, p < 0.01) and (B) neocortex volume (main effect of AGE: F(1,20) = 31.7, p < 0.01) continued to increase from P80 to P220. Adolescent intermittent ethanol (AIE) treatment did not affect brain regional volumes at these ages. Depicted are means ± S.E.M. **, p < 0.01.