1. Biomedical NMRDepartment of Biomedical EngineeringEindhoven University of Technology P.O. Box 513 5600 MB Eindhoven The Netherlands
2. Angiogenesis LaboratoryResearch Institute for Growth and DevelopmentDepartment of Pathology/Internal MedicineMaastricht University and University Hospital P.O. Box 5800 6202 AZ Maastricht The Netherlands
3. Department of PharmaceuticsUtrecht Institute for Pharmaceutical Sciences (UIPS) 3508 TB Utrecht The Netherlands
4. Department of Radiation, Radioisotopes, and ReactorsFaculty of Applied SciencesDelft University of Technology Mekelweg 15 2629 JB Delft The Netherlands