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  • Next data freeze: June 1, 2023
  • Most recent data freeze: March 2023

    NACC is home to one of the largest, oldest, and most powerful Alzheimer’s datasets, built in collaboration with more than 42 Alzheimer’s Disease Research Centers (ADRCs) throughout the US over the past 20+ years.
    We are on a mission to modernize data collection, integration, and sharing to advance Alzheimer’s research. All NACC data is freely available to researchers.
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