M.D.L. Morgan, A.R. Gourlay, et al.
Thorax
New geometric coded aperture mask designs are proposed, with certain perfect decoding properties. Two of the new designs are compared with a quadratic residue URA mask when used in forming images with a conventional hospital gamma camera. © 1984.
M.D.L. Morgan, A.R. Gourlay, et al.
Thorax
A.R. Gourlay, G. Kaye, et al.
Proceedings of SPIE 1989
A.R. Gourlay, J.Ll. Morris
J. Comput. Appl. Math.
A.R. Gourlay, A.R. Mitchell
IMA Journal of Applied Mathematics (Institute of Mathematics and Its Applications)