RT Journal Article SR Electronic T1 Characterization of Technetium-99m-l,l-ECD for Brain Perfusion Imaging, Part 2: Biodistribution and Brain Imaging in Humans JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1902 OP 1910 VO 30 IS 11 A1 Jean Léveillé A1 Georges Demonceau A1 Michael De Roo A1 Pierre Rigo A1 Raymond Taillefer A1 Robert A. Morgan A1 Donna Kupranick A1 Richard C. Walovitch YR 1989 UL http://jnm.snmjournals.org/content/30/11/1902.abstract AB