Tissue Rep Depth NRF PBC NSC RSC Liver P348 15,986,878 0.86 0.60 1.14 0.37 Liver P350 14,560,907 0.88 0.63 1.13 0.29 Lung P348 16,692,831 0.85 0.60 1.14 0.45 Lung P350 13,098,125 0.88 0.66 1.10 0.24 Spleen P348 14,727,907 0.87 0.63 1.14 0.35 Spleen P350 13,383,935 0.90 0.67 1.07 0.15