Fig. 5
From: Revealing cancer subtypes with higher-order correlations applied to imaging and omics data
HOCUS of GBM MR Images. a P-values of survival separation (log-rank test) for each of the orders of clustering across a range of k clusters. b Kaplan-Meier plot of the third-order HOCUS clusters. c Images of tumors within each cluster projected onto the MNI brain atlas. Showing sagittal, coronal, axial views. Brightness of color indicates the number of patients with tumor at a given location. Generated using Slicer [10]. d Violin plot showing tumor volumes within each third-order cluster. e Molecular (gene expression based) subtypes within the clusters