Table 1.

Experimental Design Featuring Rat Genotype, Treatments, and Sample Size for Each Route of Injection

	Routes of Injection	Treatments	No. of Animals
Mutant sHW rats	Common carotid artery	hNPCs	12
		dNPCs	12
	Unilateral stereotactic cerebellum and hippocampus	hNPCs	12
		dNPCs	12
	Untreated	N/A	12
Normal sHW rats	Untreated	N/A	12

hNPCs, human-derived neural progenitor cells; dNPCs, dead neural progenitor cells; sHW, spastic Han–Wistar rats.