The Hellenic Journal of Nuclear Medicine published by the Hellenic Society ofNuclear Medicine in Thessaloniki, aims to contribute to research, to education andcover the scientific and professional interests of physicians, in the field of nuclearmedicine and in medicine in general. The journal may publish papers of nuclearmedicine and also papers that refer to related subjects as dosimetry, computer science,targeting of gene expression, radioimmunoassay, radiation protection, biology, celltrafficking, related historical brief reviews and other related subjects. Original papersare preferred. The journal may after special agreement publish supplements coveringimportant subjects, dully reviewed and subscripted separately.