Figure 6.

NOGA injection points and T2∗ relaxation time difference maps. Images are from the same patient as Figure 4. The left image shows the NOGA™ injection map of the patient's left ventricle after injections. The colors represent endocardial voltage in mV with the lowest voltages of nonviable tissue (red). Injection points of USPIO-labeled MSCs are shown as yellow points on the map, and brown points represent injection points of unlabeled MSCs. The images on the right shows regional differences in T2∗ relaxation (ms) time from baseline to day 0 (D0), baseline to day 1 (D1), baseline to day 3 (D3), and baseline to day 7 (D7). A = anterior; L = lateral; I = inferior; S = septum; USPIO = ultrasmall paramagnetic iron oxide; MSC = mesenchymal stromal cell.