%D 1993 %L eprints3467 %P 23-34 %T Patterns of cerebral metabolic interactions are altered in the early stages of Alzheimer?s disease: a longitudinal PET study %A Pietro Pietrini %A Nina P. Azari %A Cheryl L. Grady %A Judith A. Salerno %A A. Gonzales-Aviles %A L. L. Heston %A Karen D. Pettigrew %A Barry Horwitz %A James V. Haxby %A Mark B. Schapiro %I Wiley %B Alzheimer's disease : advances in clinical and basic research (ed. by B. Corain et al.)