RT Journal Article SR Electronic T1 Cerebral Ischemia and Alzheimer's Disease: Critical Role of PET and Implications for Therapeutic Intervention JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1363 OP 1365 VO 39 IS 8 A1 Abass Alavi A1 Christopher Clark A1 Franz Fazekas YR 1998 UL http://jnm.snmjournals.org/content/39/8/1363.abstract AB