Welcome to NACC's ADC website
This area of the NACC website is dedicated to resources for ADC personnel. Here you will find links to data forms and documentation, the individual Centers' data sets, the ADC directory, GWAS lists and processing instructions, and other information of interest to ADC personnel.
For ease of access, information for researchers seeking access to NACC data is now in a separate area of the NACC website - click "Investigators/Researchers", then "Researcher's Website" at left to be taken to the new researcher area.
NACC now has a researcher-specific website designed especially for those who seek access to NACC data. The researcher website is designed for scientists both inside and outside the ADC system, and no account or password is required to perform online queries, create standard tables, or request a custom table or data set.
To go to the researcher website, click "Investigators/Researchers", then "Researcher's Website" at left. Or, in the future, you may click the "Researchers" button on NACC's home page to skip this page and go directly to the researcher website.