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Table 1 MRI results in rats receiving different cell doses

From: The cerebral embolism evoked by intra-arterial delivery of allogeneic bone marrow mesenchymal stem cells in rats is related to cell dose and infusion velocity

  PBS 0.25 × 10 6 0.5 × 10 6 1.0 × 10 6
Rats with micro-occlusions/total 1/8 1/6 5/6 5/6
MRI score 0.13 ± 0.35 0.17 ± 0.41 1.67 ± 0.82**## 2.67 ± 0.82**##
Lesion size (mm3) 0.31 ± 0.88 0.94 ± 1.99 35.87 ± 21.86**## 194.36 ± 165.94**##
  1. **P <0.01 compared with PBS group; ## P <0.01 compared with 0.25 × 106 group.