Fig. 4.

Tissue compartmental volumes (voxel #, voxel = 2.57 µl) as illustrated in Fig. 2b for the ipsilateral (top) and contralateral (bottom) hemispheres for up to 21 days post pMCAO. Statistical analyses were not done because n=2. However, compared to baseline, at 7 days, compartment 2 (penumbra) and, at 21 days, compartment 5 (cavitation) were markedly elevated. *P<0.05 compared to baseline