Review
Copyright ©The Author(s) 2018.
World J Gastroenterol. Jun 21, 2018; 24(23): 2413-2426
Published online Jun 21, 2018. doi: 10.3748/wjg.v24.i23.2413
Figure 1
Figure 1 Schematic comparison between diffusion weighted images (on the left) and perfusion maps (on the right) showing the meaning from the pathophysiological point of view of the two different functional magnetic resonance techniques. The diffusion offers qualitative information strictly related to tissue cellularity, while perfusion sequences offer qualitative information about tissue vascularization.