
Open Access statistics for Neurological Surgery, United States, covering academic research published from 2000 to 2025.
Open Access statistics for Neurological Surgery, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
48%
Total
Publications
45K
Total Open
Publications
22K
Total
Citations
1.7M
Open Access
Percentage
48%
Total
Publications
45K
Total Open
Publications
22K
Total
Citations
1.7M
Breakdown
Publisher Open
14%
Both
24%
Other Platform Open
10%
Closed
52%
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 36%
6.3K
Hybrid 25%
4.3K
No Guarantees 39%
6.6K
Other Platform Open
Domain 86%
13K
Institution 38%
5.9K
Preprint 6%
959
Other Internet 6%
911
Public 1%
223
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 14K |
doaj.org OAI-PMH Repository | Institution | 3.6K |
California Digital Library | Institution | 1.1K |
DOI | Other Internet | 786 |
bioRxiv | Preprint | 666 |
Europe PMC | Domain | 376 |
Indiana University | Institution | 273 |
Washington University in St. Louis | Institution | 258 |
Unknown Repository | Other Internet | 248 |
medRxiv | Preprint | 197 |