Fig. 2
From: A physiologically-based flow network model for hepatic drug elimination III: 2D/3D DLA lobule models
Diffusion aggregated runs. a N par = 14,000 and dp = 1 pixel, b N par = 7000 and dp =2 pixel. Here blue dots have value of zero representing no particle is on that site (to be used as hepatocytes) and red dots have value of 1 representing a particle is on the site (to be used as sinusoids)