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Another major shift in the understanding of the dementia syndrome preceded the two changes here described as part of the “new dementia”: a widening of the category once exclusively steeped in a cognitive paradigm, which now integrated once-peripherical behavioral symptoms into the main syndrome. See Leibing, A., “From the Periphery to the Center: Treating Noncognitive, Especially Behavioral and Psychological, Symptoms of Dementia,” in Ballenger, J., White-house, P., Lyketsos, C., Rabins, P., and Karlawish, J., eds., Treating Dementia: Do We Have a Pill for That? (Baltimore: The Johns Hopkins University Press, 2009): 74-97.Google Scholar

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