Preoperatively Grading Rectal Cancer with the Combination of Intravoxel Incoherent Motions Imaging and Diffusion Kurtosis Imaging

Figure 3

Discriminating the high-grade rectal cancer from low-grade rectal cancer patients in 2D data spaces constructed by the combination of different DWI-derived biological inspirations (first row: D (cellularity) and f (vascularity), D (cellularity) and K_app (microstructural complexity) and f (vascularity) and K_app (microstructural complexity) and 3D space constructed by all DWI-derived inspirations (second row: D (cellularity) and f (vascularity) and K_app (microstructural complexity)). Note. Each point in the figure represents a patient with rectal cancer.