Table 3.

A weak positive correlation between specific binding ratios (SBR) and subject weight (kg)

	SBR within VOIs
	RS	LS	RP	LP	RAP	LAP	RPP	LPP	RC	LC
r	0.345**	0.287*	0.348**	0.276*	0.329*	0.265*	0.306**	0.256*	0.350**	0.287*
Sig. (two-tailed)	0.002	0.013	0.002	0.017	0.004	0.022	0.008	0.028	0.002	0.013

Significance represented at either 0.05 level* or 0.01 level**

SBR = Specific binding ratio; VOI = volume of interest (RS = right striatum; LS = left striatum; RP = right putamen; LP = left putamen; RAP = right anterior putamen; LAP = left anterior putamen; RPP = right posterior putamen; LPP = left posterior putamen; RC = right caudate; LC = left caudate); r = Pearson correlation; Sig. = significance. Sig. = Significance. Sig of 0.000 represents significance of < 0.001