title: In Regard to Mattonen et al.
authors.affiliation: Radiation Oncology Department, Gustave Roussy Cancer Campus, Paris-Sud University, Villejuif, France.
authors.forename: Roger
authors.initials: R
authors.lastname: Sun
authors.affiliation: Imagerie Moléculaire In Vivo, Commissariat à l'énergie atomique et aux énergies alternatives, Institut national de la santé et de la recherche médicale, Centre national de la recherche scientifique, Paris-Sud University, Commissariat à l'énergie atomique et aux énergies alternatives-Service Hospitalier Frédéric Joliot, Orsay, France.
authors.forename: Fanny
authors.initials: F
authors.lastname: Orlhac
authors.affiliation: INSERM U1030 Molecular Radiotherapy, Gustave Roussy Cancer Campus, Paris-Sud University, Villejuif, France.
authors.forename: Charlotte
authors.initials: C
authors.lastname: Robert
authors.affiliation: INSERM U1030 Molecular Radiotherapy, Gustave Roussy Cancer Campus, Paris-Sud University, Villejuif, France.
authors.forename: Sylvain
authors.initials: S
authors.lastname: Reuzé
authors.affiliation: Radiation Oncology Department, Gustave Roussy Cancer Campus, Paris-Sud University, Villejuif, France.
authors.forename: Antoine
authors.initials: A
authors.lastname: Schernberg
authors.affiliation: Imagerie Moléculaire In Vivo, Commissariat à l'énergie atomique et aux énergies alternatives, Institut national de la santé et de la recherche médicale, Centre national de la recherche scientifique, Paris-Sud University, Commissariat à l'énergie atomique et aux énergies alternatives-Service Hospitalier Frédéric Joliot, Orsay, France.
authors.forename: Irène
authors.initials: I
authors.lastname: Buvat
authors.affiliation: Radiation Oncology Department and INSERM U1030 Molecular Radiotherapy, Gustave Roussy Cancer Campus, Paris-Sud University, Villejuif, France.
authors.forename: Eric
authors.initials: E
authors.lastname: Deutsch
authors.affiliation: INSERM U1030 Molecular Radiotherapy and Department of Head and Neck Cancer Oncology, Gustave Roussy Cancer Campus, Paris-Sud University, Villejuif, France.
authors.forename: Charles
authors.initials: C
authors.lastname: Ferté