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Stroke is a peer-reviewed medical journal published monthly by Lippincott Williams & Wilkins on behalf of the American Heart Association. It covers research on cerebral circulation and related diseases, including clinical research on assessment of risk for stroke , diagnosis, prevention, and treatment, as well as rehabilitation. [ 1 ]
It was established in 1991 and is published by Elsevier on behalf of the National Stroke Association and the Japan Stroke Society, of which it is the official journal. The editor-in-chief is Fernando D Testai (University of Illinois Chicago). According to the journal's website, it has a 2021 impact factor of 2.677.
The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as indexed by Clarivate's Web of Science.
JSciMed Central was listed in Beall's List of potential predatory open-access publishers. [4] The company has been criticized for sending out email spam to scientists, calling out for papers, [7] [8] [9] and to publish journals that have not achieved indexing in any recognized service, and were therefore considered as potential or probable predatory open-access journals.
The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as indexed by Clarivate's Web of Science.
While these journals still did not receive an impact factor until the next year, they did contribute citations to the calculation of other journals' impact factors. [ 4 ] [ 5 ] In July 2022, Clarivate announced that journals in the ESCI obtain an impact factor effective from JCR Year 2022 first released in June 2023.
A journal's SJR indicator is a numeric value representing the average number of weighted citations received during a selected year per document published in that journal during the previous three years, as indexed by Scopus. Higher SJR indicator values are meant to indicate greater journal prestige.
The values for Nature journals lie well above the expected ca. 1:1 linear dependence because those journals contain a significant fraction of editorials. CiteScore was designed to compete with the two-year JCR impact factor, which is currently the most widely used journal metric. [7] [8] Their main differences are as follows: [9]