Human cell transplantation does not alter the volumes of lesion epicenter or spared tisse.

<p>A: The lesion epicenter was identified as the region devoid of GFAP immunostaining. Regions 1 mm rostral and 1 mm caudal to the border of the lesion were selected for assessment of spared tissue. B: Volume assessments were performed using the Cavalieri estimator probe of StereoInvestigator and revealed no significant differences in the estimated lesion volume between any of the groups (<i>One-way ANOVA: F = 0.51, p = 0.60</i>). C: No significant differences were found in the estimated volume of spared tissue between any of the groups (<i>One-way ANOVA: F = 0.20, p = 0.82</i>). Scale bar = 250 µm.