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Validation of the Deep-Learning Model
Following all training and fine-tuning of the algorithm, internal validation in 200 ORFAN UK cases occurred and is demonstrated in the scatterplot (A) and Bland-Altman plot (B). External validation in 720 ORFAN USA scans is shown in the scatterplot (C) and Bland-Altman plot (D). CCC = Lin concordance correlation coefficient; other abbreviations as in Figures 1 and 2.
