FIG. 1 is a front perspective view of a medical imaging plate according to my new design; FIG. 2 is a top plan view thereof; FIG. 3 is a side elevational view, the opposite side being a mirror image; FIG. 4 is a right side elevational view thereof; FIG. 5 is a left side elevational view thereof; and, FIG. 6 is a bottom plan view thereof.