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Phantoms. A. Picture and schematic overview of the phantom used for the detection sensitivity and resolution experiments. Diameter of the holes is 5 mm with a hole-hole space of 10 mm. Dimensions of the phantom: 250×170 mm. On the bottom right the reference tracker is drawn. B. Picture and schematic overview of the phantom used for the clustered node experiment. Diameter of the holes is 5 mm with a hole-hole spacing 7 mm. Dimensions of the phantom: 150×40 mm.
