1. Uglestad Laboratory; Department of Chemical Engineering; Norwegian University of Science and Technology; 7491 Trondheim Norway
2. Department of Materials Science and Engineering; Norwegian University of Science and Technology; 7491 Trondheim Norway
3. Department of Circulation and Medical Imaging; Norwegian University of Science and Technology; 7491 Trondheim Norway
4. Department of Neuroscience; Norwegian University of Science and Technology; 7491 Trondheim Norway
5. Institute of Structure and Matter; National Research Council; 00015 Monterotondo Scalo Italy
6. John Van Geest Centre for Brain Repair; Department of Clinical Neurosciences; University of Cambridge; CB2 OPY Cambridge UK
7. Division of Pharmacology and Clinical Neurosciences; Department of Neurosurgery; Umeå University; 901 87 Umeå Sweden
8. Sector for Biotechnology and Nanomedicine; SINTEF Materials and Chemistry; 7465 Trondheim Norway