Dear Readers,

The EJNMMI and Annals of Nuclear Medicine are introducing a new section that brings a review of the relevant articles published last year in the respective journals. Written by guest key experts, this section is intended to offer the readers a condensed global view on the high-quality research work that has been published in the other journal during the last period. We hope that this new journal feature will strengthen scientific cooperation between Europe and Japan and will be interesting and informative to the entire readership.

Ignasi Carrió, EJNMMI Editor-in-Chief

Seigo Kinuya, Annals of Nuclear Medicine Editor-in-Chief