TABLE 1.
Representative research studies utilizing the IDA.
| Research focus | Study | Study | Institutions | Subjects | Deposit activity | Archived (GB) |
| Aging | FCDNA | Finance, cognition and default network in aging | 1 | 76 | 2021–present | 325 |
| Aging | HABLE | Health and aging brain among Latino elders study | 1 | 3147 | 2017–present | 3,763 |
| Aging | SLS | Seattle longitudinal study | 1 | 5016 | 2019–present | 113 |
| Alzheimer’s disease/dementia | ADSP_NACC | ADSP Phenotype harmonization consortium | 1 | 3431 | 2022–present | 148 |
| Alzheimer’s disease/dementia | ADPC | Alzheimer’s Disease in primary care | 1 | 483 | 2019–present | 363 |
| Alzheimer’s disease/dementia | ADNI | Alzheimer’s Disease neuroimaging initiative | 71 | 5123 | 2005–present | 7,135 |
| Alzheimer’s disease/dementia | A4 | Anti-amyloid treatment in asymptomatic Alzheimer’s | 68 | 4486 | 2019–2021 | 790 |
| Alzheimer’s disease/dementia | VCSGT | Biomarkers of ABCA1 mediated functions in Alzheimer’s | 1 | 51 | 2017–present | 259 |
| Alzheimer’s disease/dementia | DHA2BRP | DHA delivery to brain pilot study | 2 | 460 | 2016–present | 916 |
| Alzheimer’s disease/dementia | DVCID | Diverse VCID | 9 | 239 | 2022–present | 256 |
| Alzheimer’s disease/dementia | EEAJ | Estudio de la enfermedad de Alzheimer en Jalisciences | 2 | 181 | 2016–present | 638 |
| Alzheimer’s disease/dementia | GS1 | Generation study 1 | 432 | 435 | 2022–present | 501 |
| Alzheimer’s disease/dementia | GS2 | Generation study 2 | 927 | 2446 | 2022–present | 1,438 |
| Alzheimer’s disease/dementia | IDEASHOLD | Imaging dementia–evidence for amyloid scanning | 343 | 10774 | 2021–present | 97 |
| Alzheimer’s disease/dementia | LEADS | Longitudinal early-onset Alzheimer’s disease study | 18 | 576 | 2018–present | 1,440 |
| Alzheimer’s disease/dementia | DVR | Model-based cerebrovascular markers for diagnosing MCI or AD | 3 | 168 | 2019–present | 115 |
| Alzheimer’s disease/dementia | SCAN_AL | SCAN legacy | 4 | 420 | 2021–present | 90 |
| Alzheimer’s disease/dementia | SCAN | Standardized centralized Alzheimer’s neuroimaging | 29 | 2225 | 2021–present | 916 |
| Alzheimer’s disease/dementia | VCID | Vascular cognitive impairment and dementia | 1 | 205 | 2017–present | 307 |
| Alzheimer’s disease/dementia | VCD | Vascular cohort study | 2 | 186 | 2015–present | 699 |
| Cerebrovascular disease | CHBC | Cardiovascular and HIV/AIDS effects on brain and cognition | 4 | 520 | 2009–present | 835 |
| Cerebrovascular disease | PPG | Vascular contributions to dementia and genetic risk factors | 3 | 452 | 2016–present | 730 |
| COVID-19 | CVB | COVID-BRAIN | 5 | 53 | 2021–present | 138 |
| Down syndrome | ABCDSU19 | Alzheimer biomarker consortium–down syndrome | 8 | 139 | 2021–present | 196 |
| Down syndrome | ADDS | Biomarkers of AD in adults with down syndrome | 1 | 149 | 2019–present | 436 |
| Down syndrome | NIAD | Neurodegeneration in aging Down syndrome | 6 | 250 | 2016–present | 237 |
| Epilepsy | EPIBIOS4 | Epilepsy bioinformatics study for antiepileptogenic therapy | 17 | 307 | 2016–present | 2,221 |
| Frontotemporal lobar degeneration | ALLFTD | ARTFL LEFFTDS longitudinal frontotemporal lobar degeneration | 23 | 892 | 2020–present | 1,258 |
| Frontotemporal lobar degeneration | 4RTNI | Four repeat Tauopathy neuroimaging initiative | 5 | 129 | 2011–2016 | 147 |
| Frontotemporal lobar degeneration | 4RTNI2 | Four repeat Tauopathy neuroimaging initiative cycle 2 | 8 | 257 | 2017–present | 210 |
| Frontotemporal lobar degeneration | LEFFTDS | Longitudinal evaluation of familial frontotemporal dementia | 18 | 909 | 2015–2020 | 588 |
| Lifestyle intervention (Alzheimer’s) | GEMS | Gene, exercise, memory and neurodegeneration in blacks study | 2 | 143 | 2010–present | 49 |
| Lifestyle intervention (Alzheimer’s) | LA_FINGERS | LatAm-FINGERS | 10 | 381 | 2022–present | 178 |
| Lifestyle intervention (Alzheimer’s) | POINTER | POINTER Imaging | 6 | 809 | 2020–present | 495 |
| Parkinson’s disease | BIOFIND | BioFIND | 8 | 232 | 2012–present | 1 |
| Parkinson’s disease | DODPD | DOD US army PD cognition longitudinal study | 2 | 38 | 2018–2021 | 137 |
| Parkinson’s disease | PPMI | Parkinson’s progression markers initiative | 50 | 4314 | 2010–present | 2,936 |
| Stroke | SPAN | Stroke preclinical assessment network | 7 | 2981 | 2020–present | 2,117 |
| Traumatic brain injury | ADNIDOD | Effects of TBI and PTSD on Alzheimer’s disease in Vietnam vets | 19 | 463 | 2013–2020 | 744 |
| Traumatic brain injury | TRACKTBI | Transforming research and clinical knowledge in TBI | 18 | 3569 | 2014–2022 | 3296 |
The total amount of neuroimaging files archived for each study is given in gigabytes (GB).