Brain Metabolic Resilience in Alzheimer's Disease: A Predictor of Cognitive Decline and Conversion to Dementia

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This study quantified metabolic resilience using FDG-PET imaging in 848 participants from the ADNI database to assess its role in predicting cognitive decline and dementia conversion. Results showed that preserved brain glucose metabolism independently predicted slower cognitive decline and reduced dementia conversion risk, suggesting it is a valuable biomarker complementary to structural brain measures.

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