Schematic demonstration of texture analysis in the T2-weighted MR image from an MS patient (top) using a statistical method (gray-level cooccurrence matrix, GLCM). Areas of a focal lesion (box in the right) and the contralateral NAWM are delineated respectively, where texture analysis is conducted. Shown are different GLCMs computed at 0 degree based on the small sample subregions from the lesion (bottom right) and the NAWM of the patient.
