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Sinapse is Scopus-indexed (Q4, CiteScore 0.1). Published by Sociedade Portuguesa de Neurologia.
Checked against the index lists dated .
ISSN 1645-281XVerify ISSN ↗
Publisher: Sociedade Portuguesa de Neurologia
Cost to publish: No APC data — check the publisher
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Neurology (clinical) | 393 / 403 | 2nd | Q4 |
| Cellular and Molecular Neuroscience | 102 / 102 | 0th | Q4 |
Not listed in: Web of Science, DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 2005–present, best quartile Q4, CiteScore 0.1.
Sinapse is Q4 in Neurology (clinical) (rank 393 of 403) and Q4 in Cellular and Molecular Neuroscience (rank 102 of 102), by CiteScore 2025.
Sinapse is not in the Web of Science Core Collection (SCIE, SSCI, AHCI or ESCI), so Clarivate publishes no Journal Impact Factor for it. Its Scopus CiteScore is 0.1, quartile Q4, 2nd percentile. Any "impact factor" quoted elsewhere is not the Clarivate metric. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.112, quartile Q4, with an H-index of 5.
Sinapse is published by Sociedade Portuguesa de Neurologia. Its ISSN is 1645-281X.
No — it is not currently in the Web of Science core collections (SCIE, SSCI, AHCI or ESCI).
No — it is not registered as an open-access journal in DOAJ or Scopus.
Sinapse has an h-index of 3 and a 2-year mean of 0.09 citations per paper (OpenAlex). Its Scopus CiteScore is 0.1, quartile Q4. On 2-year citations it ranks #369 of 403 Scopus journals in Neurology (clinical).
Sinapse published 33 papers in 2025; its busiest recent year was 2020 with 42. 2026* is the year so far.
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.
In its latest 95 research articles (2023–2026), authors are most often from Portugal (91.6%), Spain (1.1%) and United Kingdom (1.1%). More than half of recent authorship comes from one country.
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Scopus status: Active. No retracted papers are recorded. The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.
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