Fig. 2
From: Inter-observer agreement of baseline whole body MRI in multiple myeloma
Base of skull lesion. Observer score variation within the skull due to large base of skull lesion (arrows) shown by (a) axial b50 DW MRI, b axial b900 DW MRI, c corresponding ADC map and (d) sagittal T2 weighted MRI of upper spine. Both brain and skull lesion have high diffusion signal (a-b) with low ADC (c), due to close proximity one observer reported images as normal