Extended Data Fig. 3: Tissue fraction correlation plots. | Nature Biomedical Engineering

Extended Data Fig. 3: Tissue fraction correlation plots.

From: Quantification of intratumoural heterogeneity in mice and patients via machine-learning models trained on PET–MRI data

Extended Data Fig. 3

The Pearson’s correlation plot illustrating the relationship between the viable and NF tissue fractions predicted by the a, PET/MRI, b, MRI, and c, PET Random Forest classifiers and the ground truth evaluations made by the pathologist using tumour histology. The correlation coefficients are indicated by the symbol ρ. For each histology slide, the classifier predicted viable, apoptosis and NF tissue fractions sum to 1.0.

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