National Institute of Mental Health

National Institute of Mental Health

Open Access statistics for National Institute of Mental Health, Japan, covering academic research published from 2000 to 2025.

Open Access statistics for National Institute of Mental Health, Japan, covering academic research published from 2000 to 2025. Read More.


Open Access Percentage

63%


Total
Publications

3.5K


Total Open
Publications

2.2K


Total
Citations

122K


Open Access
Percentage

63%


Total
Publications

3.5K


Total Open
Publications

2.2K


Total
Citations

122K

Website

download

Breakdown

15% 37% 11% 37%

Publisher Open

15%

Both

37%

Other Platform Open

11%

Closed

37%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

020406080100120140160180200220240260280300Total Publications
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

59%OA Journal

OA Journal 59%

1.1K

Hybrid 19%

364

No Guarantees 22%

407

Other Platform Open

Domain 73%

1.3K

Institution 55%

944

Preprint 11%

182

Other Internet 10%

178

Public 3%

57

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
1.3K
doaj.org OAI-PMH Repository
Institution
641
National Institute of Informatics
Institution
160
DOI
Other Internet
126
Unknown Repository
Other Internet
79
bioRxiv
Preprint
75
Research Square
Preprint
65
Figshare
Public
56
Europe PMC
Domain
52
University of Groningen
Institution
42
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Data updated 12 August 2026

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