1. Nuclear Medicine Unit, ICO Cancer Center, Saint Herblain, France
2. Nantes-Angers Cancer Research Center, INSERM U892, CNRS UMR 6299, University of Nantes, Nantes, France
3. Medical Physics Unit, ICO Cancer Center, Saint Herblain, France
4. Biometrics Unit, ICO Gauducheau Cancer Center, Saint Herblain, France