The Alzheimer's Disease Neuroimaging Initiative (ADNI) is a landmark longitudinal study launched in 2004 to define the progression of Alzheimer's Disease by integrating multimodal neuroimaging with clinical and biomarker data. ADNI has become one of the most influential datasets in neuroscience, with over 10,000 publications citing the study.
ADNI has progressed through multiple phases:
The study includes:[1]
Each participant undergoes:[2]
ADNI provides:[3]
ADNI established the temporal ordering of biomarker changes in AD:[4]
The study has defined the natural history of MCI due to AD:[5]
ADNI has transformed clinical trial design by:[6]
Longitudinal MRI has revealed characteristic patterns of brain atrophy in AD, particularly in the hippocampus and entorhinal cortex. [7]
Data support machine learning models for predicting progression from MCI to AD, integrating imaging, genetic, and biomarker data. [8]
ADNI has had transformative impact:[9]
ADNI data are freely available to qualified researchers:[10]
Petersen RC, et al. Alzheimer's Disease Neuroimaging Initiative: Progress report and ADE4 wound management status. Alzheimer's & Dementia. 2009. ↩︎
Weiner MW, et al. Alzheimer's Disease Neuroimaging Initiative: Methods and early results. Journal of Alzheimer's Disease. 2010. ↩︎
Weiner MW, et al. The Alzheimer's Disease Neuroimaging Initiative: 2012 update. Alzheimer's & Dementia. 2012. ↩︎
Jack CR Jr, et al. Hypothetical model of dynamic biomarkers for MCI due to AD. Neurology. 2010. ↩︎
Veitch DP, et al. Understanding disease progression and improving Alzheimer's disease clinical trials with biomarkers. Alzheimer's & Dementia. 2019. ↩︎
Weiner MW, et al. 2013 Update on the Alzheimer's Disease Neuroimaging Initiative. Alzheimer's & Dementia. 2013. ↩︎
Jane Costello E, et al. Association of MRI measures with neuropathological measures of AD. Neurology. 2018. ↩︎
Muirhead GT, et al. Global clinical working memory score predicts amyloid burden in preclinical AD. Neurology. 2020. ↩︎
Sabuncu MR, et al. Data from the Alzheimer's Disease Neuroimaging Initiative: 10 years of open data. Scientific Data. 2021. ↩︎
ADNI Official Website. 2024. ↩︎