MR images of live rat brains after stereotaxic injection of 20 μl saline or different quantities (from 10<sup>1</sup> to 10<sup>5</sup>) of SPIO-labeled hMSCs in 20 μl saline into the right striatum.
<p>The images were taken immediately after cell transplantation utilizing different MRI pulse sequences—T2WI, T2*WI based on MEDIC, T2*WI based on FLASH 3D, and SWI.</p