Fig. 1From: Pre-operative apparent diffusion coefficient values and tumour region volumes as prognostic biomarkers in glioblastoma: correlation and progression-free survival analysesConventional MR sequences in the axial plane for the assessment of GB. a T1-weighted imaging. b Post-gadolinium T1-weighted imaging. c T2- weighted imaging. d Fluid-attenuated inversion recovery (FLAIR). e Diffusion-weighted imaging (DWI). f DWI-derived mapping with the calculation of apparent diffusion coefficient valuesBack to article page