Barber, D C Efficient nonlinear registration of 3D images using high order co-ordinate transfer functions. [electronic resource] - Journal of medical engineering & technology - 157-68 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0309-1902 Standard No.: 10.1080/030919099294113 doi Subjects--Topical Terms: Brain--diagnostic imagingHumansImage Processing, Computer-Assisted--methodsModels, TheoreticalTomography, Emission-ComputedTomography, Emission-Computed, Single-Photon