1. Group of Medical Physics and Biomathematics Instituto de Investigación Sanitaria de Santiago Santiago de Compostela Spain
2. Department of Medical Physics Centro Oncolóxico de Galicia A Coruña Spain
3. Department of Nuclear Medicine Centro Oncolóxico de Galicia A Coruña Spain
4. Department of Nuclear Medicine Complexo Hospitalario Universitario de Santiago de Compostela Santiago de Compostela Spain
5. Group of Molecular Imaging and Oncology Instituto de Investigación Sanitaria de Santiago Santiago de Compostela Spain
6. Molecular Imaging Group Department of Radiology Faculty of Medicine Universidade de Santiago de Compostela Santiago de Compostela Spain
7. Fundación Tejerina Madrid Spain
8. Department of Medical Physics Complexo Hospitalario Universitario de Santiago de Compostela Santiago de Compostela Spain
9. Institute of Physics Pontificia Universidad Católica de Chile Santiago Chile