TABLE 4

Wilcoxon P: H₂¹⁵O K₁ Changes in Baboon (n = 5) After AMPH Administration*

K₁ value	Region
K₁ value		FRT	TEM	THL	CER	DCA^†	MCA^†	DPU^†	VPU^†	AVS^†	CAU	PUT
Before vs. early after^‡	0.06	0.15	0.03	0.03	0.03	0.03	0.09	0.13	0.03	0.03	0.09
Early after vs. late after^§	0.09	0.09	0.16	0.03	0.41	0.16	0.03	0.03	0.03	0.31	0.03

↵* One-sided test.
↵^† Striatal subregions.
↵^‡ Average of injections 3 and 4 vs. average of injections 5 and 6.
↵^§ Average of injections 5 and 6 vs. average of injections 7 and 8.