Tissue Rep Depth NRF PBC NSC RSC Liver P348 13,828,017 0.86 0.60 1.16 0.65 Liver P350 12,843,428 0.88 0.63 1.11 0.45 Lung P348 14,276,696 0.85 0.60 1.16 0.77 Lung P350 11,539,525 0.88 0.66 1.10 0.41 Spleen P348 12,847,659 0.87 0.63 1.16 0.66 Spleen P350 12,037,986 0.90 0.67 1.09 0.41