

Neurobiology of Sleep and Circadian Rhythms
ISSN 2451-9944Elsevier Inc.United States
ScopusMEDLINEEmbasePMCSCImagoDOAJMatched via identifier
Journal overview
Journal identity
Titles
Neurobiology of Sleep and Circadian Rhythms
Neurobiol. Sleep Circadian Rhythm. (abbreviated)
Neurobiol Sleep Circadian Rhythms (abbreviated)
Key identifiers
ISSN
2451-9944
eISSN
2451-9944
NLM ID
101690253
Publisher / basic metadata
Publisher
Elsevier Inc.
Elsevier
Country
United States
Language
ENG
Indexing & coverage
Current indexing summary
Scopus
Currently indexedScopus's Sources record lists this journal as active.
Indexing history
Coverage
2016–2026
Indexing services (MEDLINE, Embase)
MEDLINEUnknownEmbaseListed
Embase's Active journals record lists this journal as active.
Bibliographic inclusion (PubMed)
Not availableFull-text availability (PMC — not an indexing service)
PMCCoverage available
Metrics
JIF
Not available
SCImago Journal Rank (SJR) — 2025
Source: SCImago Journal & Country Rank — 2025 dataset. SJR is a metric published by SCImago, presented here as reported.
SJR
0.714
Best Quartile
Q2
H-index
24
Subject categories (quartile varies by category)
- Neurology — Q2
- Neurology (clinical) — Q2
- Pulmonary and Respiratory Medicine — Q2
- Behavioral Neuroscience — Q3
More metrics
Coverage
2016–2026
Country
United States
Region
Northern America
Publisher
Elsevier Inc.
Open Access
Yes
Open Access (Diamond)
No
Total documents (current year)
28
Total documents (3 years)
31
Total references
2552
Total citations (3 years)
90
Citable documents (3 years)
30
Citations per document (2 years)
2.95
References per document
91.14
Source details
Match confidence
Probable — one matching ISSN
Matched via ISSN(s)
2451-9944
SCImago Source ID
21100780550
SCImago Rank (across all SCImago source types)
8055
Publication activity
Publication activity
SCImago
2025
28 observed publications
Latest publication activity observed
2025
Current-year activity
Recent publication activity observed
Evidence sources: SCImago. SCImago's count is a source-reported aggregate figure; Crossref/OpenAlex/PubMed counts are distinct article records JCF Labs observed via each provider's own free API — none is guaranteed to be that journal's complete output for the year, and providers may disagree (this is expected, not an error). See this journal's own source evidence above for full context.
Open access
DOAJ — Directory of Open Access Journals
Source: DOAJ (Directory of Open Access Journals). Listing status and policy details are reported here as DOAJ published them.
Listed in DOAJ
Yes
License
CC BY, CC BY-NC, CC BY-NC-ND
APC (article processing charge)
2560 USD
More information
Waiver policy
Yes
Review process
Anonymous peer review
Plagiarism screening
Yes
Preservation services
CLOCKSS, Portico
Added to DOAJ
2017-12-06
Journal homepage
DOAJ profile
Source details
Match confidence
Probable — one matching ISSN
Matched via ISSN(s)
2451-9944
Subjects & categories
Subjects / categories
Coverage / history
Scopus:2016-2026
PMC:v.1(1) 2016 – v.21 2026