Figure 3From: 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 MRI images. (A) Typical microembolisms in rats receiving different cell doses. (B) Typical micro-occlusions in groups with different infusion volumes delivered over different time spans. Scale bar, 2 mm.Back to article page