[1] Univ Groningen, Univ Med Ctr Groningen, Med Imaging Ctr, Dept Nucl Med & Mol Imaging, Groningen, Netherlands
[2] Modena Hosp, Dept Nucl Med, Modena, Italy
[3] Sapienza Univ Rome, Fac Med & Psychol, Dept Med Surg Sci & Translat Med, Unit Radiol, Rome, Italy
[4] Sapienza Univ Rome, Fac Med & Psychol, Dept Med Surg Sci & Translat Med, Unit Nucl Med, Rome, Italy
[5] AOUP, Reg Ctr Nucl Med, Pisa, Italy
[6] Cardarelli Hosp, Unit Diagnost & Intervent Neuroradiol, Naples, Italy
[7] IRCS Ist Ortoped Galeazzi, Unit Diagnost & Intervent Radiol, Milan, Italy
[8] Univ Milan, Dept Biomed Sci Hlth, Milan, Italy