1. Division of Experimental Cardiology, Department of Cardiology (A.T., J.B., D.J.D., H.M.M.v.B.), Erasmus MC University Medical Center, Rotterdam, the Netherlands.
2. Department of Neurology, Stroke Center (A.T., D.W.J.D.), Erasmus MC University Medical Center, Rotterdam, the Netherlands.
3. Department of Neurosurgery, Stroke Center (R.D., V.V.), Erasmus MC University Medical Center, Rotterdam, the Netherlands.
4. Biomedical MR Imaging and Spectroscopy Group, Center for Image Sciences, University Medical Center Utrecht, Utrecht University, the Netherlands (R.M.D.).
5. Max Planck Institute for Infection Biology, Campus Charité Mitte, Berlin, Germany (A.Y.D.).
6. Department of Radiology, Leiden University Medical Center, the Netherlands (A.C.G.M.v.E.).
7. Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany (F.F.).
8. Department of Radiology, New England Center for Stroke Research, University of Massachusetts Medical School, Worcester (M.J.G.).
9. Institute of Anatomy, Faculty of Veterinary Medicine (B.N.), University of Leipzig, Germany.
10. Department of Nuclear Medicine (B.N.), University of Leipzig, Germany.
11. Department of Small Animal Medicine and Surgery, College of Veterinary Medicine, University of Georgia, Athens (S.P.).
12. Division of Veterinary Anatomy, Vetsuisse Faculty, University of Bern, Switzerland (M.H.S.).
13. Division of Hematology (G.J.d.Z.), University of Washington School of Medicine, Seattle.
14. Department of Medicine (G.J.d.Z.), University of Washington School of Medicine, Seattle.
15. Department of Neurology (G.J.d.Z.), University of Washington School of Medicine, Seattle.
16. School of Life Sciences, Faculty of Science, University of Warwick, Coventry, United Kingdom (J.B.).