TABLE III.

Volume Percent Change from Autism to Control

Object	%Δ2	%Δ4
Left Amygdala	−19.85	−15.41
Right Amygdala	−21.05	−18.19
Left Caudate	−14.38	−3.84
Right Caudate	−13.96	−5.49
Left Hippocampus	−10.92	−7.98
Right Hippocampus	−10.29	−6.69
Left Globus Pallidus	−10.19	−16.17
Right Globus Pallidus	−2.57	−8.27
Left Putamen	−6.43	−3.66
Right Putamen	−4.54	−2.24

$\%{\mathrm{\Delta }}_A=\frac{{\overline{\mathit{Vol}}}_{\mathit{cont}}-{\overline{\mathit{Vol}}}_{\mathit{aut}}}{{\overline{\mathit{Vol}}}_{\mathit{cont}}}\times 100$, at age A