In the series of experiments Wistar rats(n=14) after intranasal implantation 35 thousand mesenchymal stem cells in 50 μl of buffer and modeling damage in sensorimotor there are no differences between ipsilateral and contralateral administration. In the series of experiments Wistar rats(n=18) after implantation in Meckel cavity of 35 thousand mesenchymal stem cells in 50 μl of buffer and modeling damage in cerebellar cortex it was shown that ipsilateral administration more efficient than contralateral administration.