Table 3.

Participant unadjusted mean basal ganglia volumes (square millimeters) by aerobic fitness group

Variable	Lower-fit	Higher-fit
Left caudate nucleus*	3,692.15 (722.13)	4,061.92 (464.82)
Right caudate nucleus	3,836.29 (716.60)	4,017.73 (568.31)
Left putamen*	4,570.68 (1,065.20)	5,554.15 (775.64)
Right putamen*	4,588.01 (1,046.08)	5,456.07 (734.18)
Left globus pallidus*	1,720.01 (303.33)	1,947.80 (243.23)
Right globus pallidus*	1,695.66 (283.44)	1,898.53 (229.29)
Left nucleus accumbens	486.87 (248.94)	566.59 (219.42)
Right nucleus accumbens	402.29 (192.07)	419.24 (200.19)

Figures in parentheses represent SD. * p < 0.05: significantly different.