MULTI-MODAL FIDUCIAL MARKER

A multi-layer fiducial marker includes a graphic pattern layer having an upper surface and a lower surface, the upper surface including dark pattern disposed on a white background. The lower surface may be coated with a radiopaque material and a hard coat film layer may be disposed over the radiopaque material. A cup is provided having an upper rim, a trough and a lower surface. A ballistic gel layer having upper and lower surfaces is disposed in the trough of the cup. A first adhesive layer is disposed between the ballistic gel layer and the hard coat film layer. A second adhesive layer is affixed to a lower surface of the cup and a skin interface layer is stacked thereunder.