Figure 3 | Scientific Reports

Figure 3

From: Fully automatic GBM segmentation in the TCGA-GBM dataset: Prognosis and correlation with VASARI features

Figure 3

Scatter plots showing the correlation between different tumor regions as defined fully automatically or manually drawn.

Necrosis showed the weakest correlation ((A), r = 0.4). Stronger correlations were found for the FLAIR envelope and contrast enhancing regions, ((B), r = .765) and ((D), r = 0.786), respectively. PCAV (necrosis + enhancing regions) and the TATV (sum of all sub-compartments), r = 0.86 and r = 0.86, showed strong correlation as well between automatic and manual segmentation (E,F).

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