Erratum to: Eur J Nucl Med Mol Imaging

DOI 10.1007/s00259-008-0778-1

The affiliation of Maddalena Sansovini has changed. Her current affiliation is given here

Radiometabolic Medicine Division, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (I.R.S.T.), Meldola (FC), Italy