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EJNMMI Physics

Table 4 Mean relative errors in cumulative absorbed doses between the standard and MLR calculation for the kidneys, bone marrow, liver, spleen and tumors

From: Simple model for estimation of absorbed dose by organs and tumors after PRRT from a single SPECT/CT study

1 point MLR versus Standard protocol Kidneys Bone marrow Liver Spleen Tumors
Relative difference  − 0.5% ± 5.4% 1.6% ± 15.1%  − 6.2% ± 7.3%  − 5.5% ± 5.8% 2.9% ± 12.7%
Pearson’s r 0.99 0.91 0.99 0.99 0.97
Angular coefficient a 0.94 0.86 0.87 1.06 0.86
  1. Pearson’s coefficients r and angular coefficients a are also shown
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