| M. Bazalova-Carter
| University of Victoria, Victoria, BC, Canada |
| F. Boshud
| Lausanne University, Switzerland |
| M.-E. Brandan
| National Autonomous University of Mexico, Mexico |
| D. T. Burns
| Bureau International des Poids et Mesures, Sèvres, France |
| M. Chua
| National Cancer Centre, Singapore |
| V. Grégoire
| Léon Bérard Cancer Center, Lyon, France |
| R. W. Howell
| Rutgers University, USA |
| D. A. Jaffray
| MD Anderson, USA |
| T. R. Mackie
| University of Wisconsin, USA |
| M McEwen
| Ottawa Medical Physics Institute, Canada |
| B. O’Sullivan
| Université de Montreal, Canada |
| P. Olko
| Institute of Nuclear Physics Polish Academy of Sciences, Poland |
| T. Otto
| CERN, Switzerland |
| T.-C. Yen
| Chang Gung University, Taiwan |