Question

Question Posted 06/10/26:
Hello, I am working with the ADNI dataset and am trying to locate cerebral microbleed (CMB) data. While reviewing the data dictionary and documentation, I found references to CMB assessments and related variables such as NPOLDD, NACCHEM, NPOLDD1, and NPOLDD4 that are related with CMBs..
Could you please advise where the corresponding imaging data and associated records can be accessed
Response posted 06/10/26 by ADNI MRI Core:
Thank you for your question to the ADNI MRI Core.

The actual findings data can be located in the ADNI project in LONI under the “Search & Downloads” menu → Study Files → Imaging → MR Image Analysis → Mayo ADIR Lab MRI Findings [ADNI4].

The corresponding MRI images that were used for analysis are available for download within the ADNI database hosted by LONI.

For assistance with searching the data and creating a dataset, please contact the LONI Help Desk at: data.coordinator@loni.usc.edu

Thank you

ADNI MRI Core
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