Research Article

MRI Tracking of SPIO- and Fth1-Labeled Bone Marrow Mesenchymal Stromal Cell Transplantation for Treatment of Stroke

Figure 4

Measurement of cellular iron content and in vitro MRI analysis. MRI images of (a) SPIO-BMSCs showing circular hypointense regions, (b) Fth1-BMSCs showing circular hypointense regions, and (c) the control group without obvious hypointense regions.
(a)
(b)
(c)