Brain perfusion scintigraphy with 99mTc-HMPAO or 99mTc-ECD and 123I-β-CIT single-photon emission tomography in dementia of the Alzheimer-type and diffuse Lewy body disease. - Donnemiller,E.; Heilmann,J.; Wenning,G.K.; Berger,W.; Decristoforo,C.; Moncayo,R.; Poewe,W.; Ransmayr,G. (Eur J Nuclear Med, 1997)