Figure 1From: Microdosimetric analysis of 211At in thyroid models for man, rat and mouse Schematic illustration of the single thyroid follicle model. Schematic illustration of the spherical thyroid follicle geometry; a follicle lumen (blue) is surrounded by a layer of follicle cells (green) with six symmetrically positioned follicle cell nuclei (red) from which an average value for a follicle cell nucleus is calculated.Back to article page