Open Access statistics for Alzheimer’s Disease Neuroimaging Initiative, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
73%
Total
Publications
2.6K
Total Open
Publications
1.9K
Total
Citations
122K
Open Access
Percentage
73%
Total
Publications
2.6K
Total Open
Publications
1.9K
Total
Citations
122K
Breakdown
Publisher Open
15%
Both
39%
Other Platform Open
18%
Closed
28%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 29%
409
Hybrid 38%
534
No Guarantees 33%
467
Other Platform Open
Domain 85%
1.3K
Institution 35%
523
Other Internet 9%
135
Preprint 9%
132
Public 1%
22
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 1.3K |
doaj.org OAI-PMH Repository | Institution | 199 |
California Digital Library | Institution | 106 |
Unknown Repository | Other Internet | 105 |
Indiana University | Institution | 91 |
medRxiv | Preprint | 63 |
DOI | Other Internet | 62 |
bioRxiv | Preprint | 43 |
Washington University in St. Louis | Institution | 40 |
University of Michigan | Institution | 30 |
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