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

Figure 5

MRI images (DWI, SWI, and T2WI sequences) after transplantation (1 d, 10 d, 20 d, 40 d, and 60 d). (a) SPIO-BMSCs. As time goes on, hypointense signals could still be visible on days 10, 20, and 40 in the SWI sequence. (b) Fth1-BMSCs. Hypointense signals could still be visible on days 10, 20, 40, and 60 in the SWI sequence.

(a)

(b)