Optimizing SUV Analysis: A Multicenter Study on Preclinical FDG-PET/CT Highlights the Impact of Standardization.

Fiche publication

Date publication

juin 2024

Journal

Molecular imaging and biology

Auteurs

Membres identifiés du Cancéropôle Est :
Dr BRASSE David

Tous les auteurs :
Kuntner C, Alcaide C, Anestis D, Bankstahl JP, Boutin H, Brasse D, Elvas F, Forster D, Rouchota MG, Tavares A, Teuter M, Wanek T, Zachhuber L, Mannheim JG

Lien Pubmed

https://www.ncbi.nlm.nih.gov/pubmed/38907124

Résumé

Preclinical imaging, with translational potential, lacks a standardized method for defining volumes of interest (VOIs), impacting data reproducibility. The aim of this study was to determine the interobserver variability of VOI sizes and standard uptake values (SUV and SUV) of different organs using the same [F]FDG-PET and PET/CT datasets analyzed by multiple observers. In addition, the effect of a standardized analysis approach was evaluated.