Alicja Hubalewska-Dydejczyk, PhD, MD, is Professor of Endocrinology and Nuclear Medicine, and Head of the Chair and Department of Endocrinology at the Jagiellonian University's Medical College (Cracow, Poland).

Alberto Signore, MD, is Professor of Nuclear Medicine and Physician in the Department of Medical-Surgical Sciences and Translational Medicine of the Faculty of Medicine and Psychologu of "Sapienza" University in Rome, Italy.

Marion de Jong, PhD, is Professor of Nuclear Biology at the Departments of Nuclear Medicine and Radiology of the Erasmusc MC in Rotterdam, The Netherlands.

Rudi A. Dierckx, PhD, is Head of the Department of Nuclear Medicine and Molecular Imaging at the University Medical Center Groningen, University of Groningen, the Netherlands.

John Buscombe, MD, is a Consultant Physician in Nuclear Medicine Addenbrooke's Hospital (Cambridge, UK) and Honorary Professor in Nuclear Medicine at the University of Pretoria, South Africa.

Christophe Van de Wiele, PhD, is Full Professor at the University of Ghent, Belgium.