As of March 17, 2023
, sites will only be able to submit SCAN compliant MRI and PET images to LONI for participants that already have a pre-existing NACCID. These changes to the submission process are being implemented to help ensure NACCID and data fidelity in the SCAN dataset. See Changes to the LONI Uploader
section for more information.
As of March 17, 2023, sites will only be able to submit non-standard (non-SCAN compliant) MRI and PET images to NACC for participants that already have pre-existing NACCIDs.
Please do not submit non-standard MRI and PET images to SCAN as the SCAN initiative only collects SCAN-compliant MRI and PET images. Existing MRI and PET images collected before January 1, 2021, and prospective images that don't meet SCAN protocol are still accepted by NACC. Learn more about submitting this data to NACC here.