1. Cluster for Molecular Imaging, Department of Biomedical
Science and Department of Clinical
Physiology, Nuclear Medicine and PET, Rigshospitalet, University of Copenhagen, 2200 Copenhagen, Denmark
2. Institute for Physics & Astronomy, University of Potsdam, 14476 Potsdam-Golm, Germany
3. Niels
Bohr Institute, University of Copenhagen, 2100 Copenhagen, Denmark
4. Department
of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark