Figure 1From: Automatic identification of angiogenesis in double stained images of liver tissueA subimage showing cross-section of a mature vessel. Brown stained endothelium cells border a vessel lumen that is inner section of a vessel. Pericytes are stained red and cover endothelium cells. The closeness between red stained regions and brown ones clearly indicate that red stained regions are not fibroblasts or smooth muscle cells.Back to article page