1. Department of Ophthalmology, Christian-Albrechts-University of Kiel, Kiel, Germany
2. Medical Laser Center Lübeck, Lübeck, Germany
3. Institute for Electrical Engineering in Medicine, University of Lübeck, Lübeck, Germany
4. Institute of Automatic Control, Leibniz University Hannover, Hannover, Germany
5. Institute of Biomedical Optics, University of Lübeck, Lübeck, Germany