title: Impact beyond the impact factor.
abstract: The journal impact factor is an annually calculated number for each scientific journal, based on the average number of times its articles published in the two preceding years have been cited. It was originally devised as a tool for librarians and publishers to provide information about the citation performance of a journal as a whole, but over the last few decades it has increasingly been used to assess the quality of specific articles and the research performance of individual investigators, institutions, and countries. In addition to this clear abuse of the journal impact factor, several conceptual and technical issues limit its usability as a measure of journal reputation, especially when journals are compared across different fields. An author's decision regarding the suitability of a scholarly journal for publication should, therefore, be based on the impact that this journal makes in the field of research, rather than on the journal impact factor.
authors.affiliation: Laboratory of Neurobiology, Department of Biology, Northeastern University, 360 Huntington Avenue, Boston, MA, 02115, USA, g.zupanc@neu.edu.
authors.forename: Günther K H
authors.initials: GK
authors.lastname: Zupanc
mesh_terms: D035843:Biomedical Research; D006801:Humans; D055811:Journal Impact Factor; D010506:Periodicals as Topic