Table 1.

¹²⁵I-insulin blood-to-brain pharmacokinetics following intranasal insulin

Brain	Group	Ki (µl/g-min)	p	r	Vi (µl/g)
Whole Brain	Vehicle	1.49 ± 0.24	0.193	0.89	4.6 ± 0.9
	Insulin	2.05 ± 0.31		0.93	3.8 ± 0.9
Olfactory Bulb	Vehicle	2.14 ± 0.41	0.366	0.76	11.7 ± 2.9
	Insulin	2.74 ± 0.52		0.79	9.7 ± 3.9
Hypothalamus	Vehicle	3.76 ± 0.76	0.037	0.93	3.9 ± 3.8
	Insulin	0.57 ± 0.88 (ns)		0.35	4.9 ± 2.9

Data in this table are generated from the analysis of the graphs in Fig. 4