[1] Ist Nazl Fis Nucl, Sez Catania, Catania, Italy
[2] Univ Med Ctr Groningen, PARTREC, Groningen, Italy
[3] Ctr Pisano Multidisciplinare Ric & Implementaz Cl, Pisa, Italy
[4] Sordina IORT Technol SpA, IORes & Dev 2Sordina, Aprilia, Italy
[5] Univ Pisa, Dept Phys, Pisa, Italy
[6] Sapienza Univ Roma, Fis 6Dipartimento, Rome, Italy
[7] Univ Paris Saclay, CNRS, UMR3347, Signalisat Radiobiol & Canc, Orsay, France
[8] 8Azienda Osped U Fis Sanit, AOUP, Pisa, Italy