Figure 2
From: Three-Dimensional Mass Spectrometry Imaging Identifies Lipid Markers of Medulloblastoma Metastasis
(a) The bisecting k-means segmentation of 49 sagittal tissue sections from a ND2:SmoA1 transgenic mouse brain containing a non-metastasizing cerebellum tumor showing clear delineation of grey matter (blue), white matter (red), and the primary tumor (yellow). (b) Visualization of the k-means segmentation map in a reconstructed 3D volume as a transverse virtual section.
