The invention relates to a system (200) for visualizing, in a first bull�s eye plot, results of a first quantitative analysis of an object represented in first image data, the first image data comprising a first plurality of data slices, the system comprising a slice unit (210) for associating a data slice of the first plurality of data slices with a concentric ring of the first bull�s eye plot, a radius unit (215) for computing the length of a radius of the concentric ring of the first bull�s eye plot, and a value unit (220) for computing at least one value for displaying in the concentric ring of the first bull�s eye plot,