Instrumentation: 'Technological evolution'. Report of plenary sessions of the JFMN - Lille (24-26 May 2018)

This article gathers six contributions. The first one states the opinion of a radio-physicist on wide field semiconductor cameras: innovations, benefits and uses of CZT sensors. The second one proposes the point of view of a nuclear physician regarding these cameras. The third one briefly reports the first return on experience of a new concept of semiconductor cameras. The fourth one proposes an overview of innovations in digital PET/TDM. The fifth one proposes the point of view of a physicist on PET/TDM cameras: comments on the characteristics of available cameras. The sixth one proposes the point of view of a nuclear physician on these digital PET/TDM cameras