Cortical eigenanatomy related to environmental stimulation in the home at age 4.

Brodmann Areas are determined via a template-based mapping between our population-specific coordinate system and the standard Talairach space. The primarily left inferior temporal gyrus eigenanatomy region includes a contribution from prefrontal cortex; the primarily right inferior temporal gyrus includes a small contribution from contralateral angular gyrus. Model beta values and standard error for age 4 environmental stimulation are also shown. The middle columns show uncorrected p-values and FDR-corrected q-values for the relation of cortical thickness to environmental stimulation. Other variables entered into the models were age at scan, gender, gestational cocaine exposure (GCE; yes or no), history of foster care (yes or no), parental nurturance composite from the HOME, maternal IQ and child IQ (at age 18). The right-most column shows other factors in the model that were related to cortical thickness with at least p<0.05 significance, uncorrected.