<p>A. Recostrution of the distribution of NCs superimposed on a coronal section immunoreacted with anti-MAP-2 antibody (immunoperoxydase staining) to identify the ischemic region. Green fluorescent CFDA-stained stem cells were counted and plotted on the adjacent section stained with the MAP-2 fluorescent antibody (calibration bar = 1 cm). In B and C, microphotographs of green fluorescent CFDA-stained stem cells on sections counterstained with the fluorescent anti-MAP-2 antibody are shown at ×10 (B) and ×40 (C) magnifications. The pictures were taken in the transition region between the MAP-2<sup>+</sup> and the MAP-2<sup>−</sup> areas in the olfactory region. Calibration bars: 150 µm and 16 µm for B and C, respectively.</p