1. Immune Dynamics; Charité - Universitätsmedizin; Berlin Germany
2. Deutsches Rheumaforschungszentrum, a Leibniz Institute; Berlin Germany
3. Institute of Molecular and Clinical Immunology, Medical Faculty; Otto von Guericke University; Magdeburg Germany
4. Centre for Image Analysis, Department of Information Technology, Division of Visual Information and Interaction; Uppsala University; Uppsala Sweden