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Considerations for Interpretation of Research Use Only (RUO)-Generated Data Relative to the FDA-Cleared Lumipulse® G pTau217/β-Amyloid 1-42 Plasma Ratio In Vitro Diagnostic (IVD) Test Data generated using RUO versions of the Lumipulse® G pTau217 Plasma assay and the Lumipulse® G β-Amyloid 1-42-N Plasma assay should not be interpreted using the thresholds established for the FDA-cleared […]
Continue reading...Wednesday, June 10, 2026
Comments Off on May 2026
A bug has been identified in a fraction of de-faced Magnitude DICOM series for multi-echo GRE (ME-T2starw) MRI sequences, wherein volumes were assembled in the incorrect order with incorrect echo times. We have included a list of affected images. For ADNI, this was 140 image series, roughly 16% of MEGRE magnitude series available. Users who […]
Continue reading...Wednesday, June 10, 2026
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Summary: Data collected from 78 ADNI participants has been removed from the IDA. Description: A recent review of ADNI data raised a serious data quality concern. ADNI leadership reviewed the data in question, and after extensive analyses and discussion, made the decision to remove the data from PTIDs with the format 381_S_#####. Of particular concern […]
Continue reading...Friday, February 2, 2024
Comments Off on UPENN CSF Biomarkers Roche Elecsys[ADN1,GO,2] Data Available
Updated UPENN CSF Biomarkers Roche Elecsys data and methods are available in the Download section of the ADNI archive. The dataset is titled ‘UPENN CSF Biomarkers Roche Elecsys [ADN1,GO,2]’, version 2023-11-09, and is located in the Biospecimen, Biospecimen Results section of the archive.
Continue reading...Tuesday, January 16, 2024
Comments Off on Call for Papers: The Alzheimer’s Disease Neuroimaging Initiative’s 20th Anniversary Special Issue
To celebrate the 20th anniversary of ADNI, Alzheimer’s & Dementia is pleased to issue a call for papers for a Special Issue of the Journal devoted to the history, impact, and future directions of ADNI. Click here to learn more.
Continue reading...Monday, December 4, 2023
Comments Off on Embic Corporation Quantified Cognitive Processes Now Available
“Embic Corporation Quantified Cognitive Processes [ADNI 1,GO,2,3] ” data and methods, version 2023-11-28 can be found in the DOWNLOAD | Study Data | Assessments section of the ADNI archive.
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Wednesday, June 10, 2026
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