volume 30, issue s2, PS5-S13 2012
DOI: 10.3233/jad-2011-110899
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Abstract: Mild cognitive impairment (MCI) and Alzheimer’s disease (AD) represent points on a continuum of cognitive performance in aged populations. Cognition may be impaired or preserved in the context of brain aging. One theory to account for memory maintenance in the context of extensive pathology involves ‘cognitive reserve,’ or the ability to compensate for neuropathology through greater recruitment of remaining neurons. In this review, we propose a complementary hypothesis of ‘metabolic reserve’, where a brain wi…

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