Tissue Rep Depth NRF PBC NSC RSC Liver P348 11,133,558 0.78 0.62 1.21 2.65 Liver P350 10,942,281 0.80 0.70 1.22 2.39 Lung P348 13,352,152 0.83 0.63 1.17 1.88 Lung P350 12,932,922 0.88 0.68 1.17 1.75 Spleen P348 10,779,255 0.78 0.62 1.25 2.92 Spleen P350 14,871,773 0.85 0.65 1.19 2.58