Table 3.

Rank-order correlations between PSAP ratio variables and regional dopamine intrinsic synthesis capacity (K-values)

	Midbrain		Caudate nucleus		Putamen		Thalamus
	r	p	r	p	r	p	r	p
Ratio_Ag	−0.640**	0.002	−0.444*	0.044	−0.453*	0.039	−0.189	0.482
Ratio_Mo	0.618**	0.003	0.318	0.160	0.237	0.301	0.340	0.132
Ratio_Def	−0.409	0.066	−0.169	0.464	−0.077	0.741	−0.336	0.136

*p < 0.05;

**p < 0.01.