Michael Wilson1, Louise M. Dummott2, Diana D. Duarte1,2, F.H. Green2, S. Pani2, Andreas Schneider1, James Scuffham3,2, P. Seller1, Matthew C. Veale1
1Science and Technology Facilities Council, Rutherford Appleton Laboratory, Harwell Campus, Oxfordshire, OX11 0QX, U.K.
2University of Surrey, Department of Physics, Guildford, Surrey, GU2 7XH, U.K.
3Royal Surrey County Hospital, NHS Foundation Trust, Nuclear Medicine Department, Guildford,Surrey, GU2 7XX, U.K.