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Table 2 MaZda classification results – results obtained within T1-weighted images.

From: Non-Hodgkin lymphoma response evaluation with MRI texture classification

T1-weighted images classification   RDA PCA LDA NDA
Examinations   mis% mis% mis% mis%
E1, E2, E3 Combination E1, E2, E3 36% 34% 46% 31%
E1, E2 Combination E1, E2, E3 36% 34% 46% 31%
  Combination E1, E2 24% 26% 34% 16%
E1, E3 Combination E1, E2, E3 18% 18% 13% 6%
  Combination E1, E3 17% 17% 15% 5%
E2, E3 Combination E1, E2, E3 26% 26% 34% 18%
  Combination E2, E3 25% 27% 30% 13%
  1. Imaging timepoint (E1, E2, E3) combinations for classification analyses. Feature selection methods given in rows. Misclassification percentage (mis%) given for raw data analysis (RDA), principal component analysis (PCA), linear discriminant analysis (LDA) and non-linear discriminant analysis (NDA) in columns. "Combination E1, E2, E3" in feature selection methods refers to features, which have proved to give best discrimination in all imaging timepoints analyses with Fisher and POE+ACC methods, combination of two imaging timepoints refers respectively to features from the analyses in question.