[1] Univ Groningen, Univ Med Ctr Groningen, Dept Nucl Med & Mol Imaging, Hanzepl 1, NL-9713 EZ Groningen, Netherlands
[2] CHU Vaudois, Nucl Med Serv, Bugnon 46, CH-1011 Lausanne, Switzerland
[3] Humanitas Univ, Dept Biomed Sci, Milan, Italy
[4] Humanitas Clin & Res Ctr IRCCS, Dept Diagnost Imaging, Milan, Italy
[5] Univ Ghent, MEDISIP ELIS IBITECH, Corneel Heymanslaan 10, B-9000 Ghent, Belgium
[6] IAEA, Div Human Hlth, Nucl Med & Diagnost Imaging Sect, Vienna, Austria
[7] Hosp Santa Creu & Sant Pau, Dept Radiol & Med Phys, Barcelona, Spain