From the *Department of Nuclear Medicine, Azienda Ospedaliero Universitaria di Bologna, Policlinico Sant’Orsola-Malpighi, Bologna, Italy; †Department of Radiology, University of Southern California, Los Angeles, California; and ‡Department of Nuclear Medicine, Radiology, Neuroradiology, Medical Physics, Santa Maria della Misericordia Hospital, Rovigo, Italy.
Received for publication July 28, 2012; and revision accepted August 22, 2012.
Conflicts of interest and sources of funding: none declared.
Reprints: Domenico Rubello, MD, Department of Nuclear Medicine, Radiology, Neuroradiology, Medical Physics, Head Service of Nuclear Medicine & PET/CT Centre, Santa Maria della Misericordia Hospital, Rovigo Via Tre Martiri 140, 45100 Rovigo, Italy. E-mail: email@example.com.