A comparison of Tc-99m HM-PAO and I-123 IMP cerebral SPECT images in Alzheimer's disease and multi-infarct dementia Paper entitled 'A comparison of Tc-99m HM-PAO and I-123 IMP cerebral SPRCT images in Alzheimer's disease and multi-infarct dementia' by H.G.Gemmell, Peter F.Sharp, *John A.Besson, *Klaus P.Ebmeier and **Francis W.Smith, Departments of Bio-Medical Physics and Bio-Engineering and *Mental Health, University of Aberdeen and **Nuclear Medicine, Aberdeen Royal infirmary. This paper was published in the European Journal of Nuclear Medicine, volume 14, 1988. Q1-844. This copy is an offprint. 1988