1. PET Network Abnormalities and Cognitive Decline in Patients with Mild Cognitive Impairment Devanand, Devangere P.; Habeck, Christian G.; Tabert, Matthias H.; Scarmeas, Nikolaos; Pelton, Gregory; Moeller, James R.; Mensh, Brett D.; Tarabula, Tyler; Van Heertum, Ronald L.; Stern, Yaakov 2006 Articles NeuropsychopharmacologyMild cognitive impairmentCognitionTomography, Emission