Giovacchini, G. and Alexander, Gene E. and Furey, Maura L. and Horwitz, Barry and Ricciardi, Emiliano and Solaini, G. and Guazzelli, Mario and Rapoport, Stanley I. and Schapiro, Mark B. and Pietrini, Pietro Audiovisual stimulation (AS) reveals brain metabolic decline in healthy aging. In: 54th Annual convention of the Society of Biological Psychiatry, May 13-15, 1999, Washington DC, USA 112S. ISSN 0006-3223. (1999)