Skip to main content
Advertisement

Main menu

  • Home
  • Content
    • Current Issue
    • Accepted Manuscripts
    • Article Preview
    • Past Issue Archive
    • Video Articles
    • AJNR Case Collection
    • Case of the Week Archive
    • Case of the Month Archive
    • Classic Case Archive
  • Special Collections
    • AJNR Awards
    • ASNR Foundation Special Collection
    • Most Impactful AJNR Articles
    • Photon-Counting CT
    • Spinal CSF Leak Articles (Jan 2020-June 2024)
  • Multimedia
    • AJNR Podcasts
    • AJNR SCANtastic
    • Trainee Corner
    • MRI Safety Corner
    • Imaging Protocols
  • For Authors
    • Submit a Manuscript
    • Submit a Video Article
    • Submit an eLetter to the Editor/Response
    • Manuscript Submission Guidelines
    • Statistical Tips
    • Fast Publishing of Accepted Manuscripts
    • Graphical Abstract Preparation
    • Imaging Protocol Submission
    • Author Policies
  • About Us
    • About AJNR
    • Editorial Board
    • Editorial Board Alumni
  • More
    • Become a Reviewer/Academy of Reviewers
    • Subscribers
    • Permissions
    • Alerts
    • Feedback
    • Advertisers
    • ASNR Home

User menu

  • Alerts
  • Log in

Search

  • Advanced search
American Journal of Neuroradiology
American Journal of Neuroradiology

American Journal of Neuroradiology

ASHNR American Society of Functional Neuroradiology ASHNR American Society of Pediatric Neuroradiology ASSR
  • Alerts
  • Log in

Advanced Search

  • Home
  • Content
    • Current Issue
    • Accepted Manuscripts
    • Article Preview
    • Past Issue Archive
    • Video Articles
    • AJNR Case Collection
    • Case of the Week Archive
    • Case of the Month Archive
    • Classic Case Archive
  • Special Collections
    • AJNR Awards
    • ASNR Foundation Special Collection
    • Most Impactful AJNR Articles
    • Photon-Counting CT
    • Spinal CSF Leak Articles (Jan 2020-June 2024)
  • Multimedia
    • AJNR Podcasts
    • AJNR SCANtastic
    • Trainee Corner
    • MRI Safety Corner
    • Imaging Protocols
  • For Authors
    • Submit a Manuscript
    • Submit a Video Article
    • Submit an eLetter to the Editor/Response
    • Manuscript Submission Guidelines
    • Statistical Tips
    • Fast Publishing of Accepted Manuscripts
    • Graphical Abstract Preparation
    • Imaging Protocol Submission
    • Author Policies
  • About Us
    • About AJNR
    • Editorial Board
    • Editorial Board Alumni
  • More
    • Become a Reviewer/Academy of Reviewers
    • Subscribers
    • Permissions
    • Alerts
    • Feedback
    • Advertisers
    • ASNR Home
  • Follow AJNR on Twitter
  • Visit AJNR on Facebook
  • Follow AJNR on Instagram
  • Join AJNR on LinkedIn
  • RSS Feeds

AJNR is seeking candidates for the AJNR Podcast Editor. Read the position description.

LetterLetter

Editor's Comment: On Redundant and Duplicate Articles

Mauricio Castillo
American Journal of Neuroradiology November 2007, 28 (10) 1841-1842; DOI: https://doi.org/10.3174/ajnr.A0777
Mauricio Castillo
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • Info & Metrics
  • Responses
  • References
  • PDF
Loading

The availability of large electronic data bases and our ease in querying them makes recognition of redundant and duplicate publications easier. Both are considered to be a type of self-plagiarism. Once an editor recognizes a publication as redundant or duplicate, he or she may choose to inform PubMed with or without warning the author(s). This data base immediately will post a retraction note and a warning indicating the nature of this action. Obviously, this process may have deleterious effects on the reputation of the author(s). If one attempts to open the article published Dr. Aksöz et al in the Korean Journal of Radiology, such a warning appears.1 The Editor-in-Chief of that journal and members of the Ethical Committee on Publication of its parent organization concluded there are enough similarities between that article and a subsequent one published in AJNR to place both in the category of redundant publication. In his letter, Dr. Akan, the principal author of the AJNR article debates this point of view.2 What do we mean by redundant and duplicate publication?

Redundant publication: This is also called repetitive publication and refers to publication of copyrighted material that contains additional or new data.3 Thus, although it is not an exact copy of a previously published article it contains parts of it. After carefully reading the articles in question here, I have concluded that they fall into this category.

Duplicate publication: This refers to publication of identical articles with or without acknowledgment. The publications in question here do not fall into this category though I should mention that the AJNR article does not reference the one that appeared earlier in the Korean Journal of Radiology.

The reasons why redundant and duplicate publication are unethical include: infringement of copyright laws, poor utilization of resources including reviewers’ and editors’ time and journal pages, overemphasizing results, and future interference with meta-analyses.4 The most common motive behind these types of publications involves academic advancement by apparently increasing productivity.

Occasionally, an editor may choose to choose to accept and publish redundant or duplicate articles. This choice is made only when their message is significantly important and when the authors disclose this fact a priori. In the articles by Drs. Akan and Aksoz, no disclosures were made. The AJNR and its editorial staff take pride in publishing only original, highly scientific articles and will not permit the publication of redundant or duplicate articles.

References

  1. ↵
    Aksoz T, Akan H, Celebi M, et al. Does the oropharyngeal fat tissue influence the oropharyngeal airway in snorers? Dynamic CT study. Korean J of Rad 2004;5:102–06
  2. ↵
    Akan H, Aksoz T, Belet U, et al. Dynamic upper airway soft-tissue and caliber changes in healthy subjects and snoring patients. AJNR Am J Neuroradiol 2004;25:1846–50
    FREE Full Text
  3. ↵
    Benos DJ, Fabres J, Farmer J, et al. Ethics and scientific publication. Advan Physiol Edu 2005;29:59–74
    CrossRef
  4. ↵
    http://www.publicationethics.org.uk. Accessed July 16,2007
  • Copyright © American Society of Neuroradiology
PreviousNext
Back to top

In this issue

American Journal of Neuroradiology: 28 (10)
American Journal of Neuroradiology
Vol. 28, Issue 10
November 2007
  • Table of Contents
  • Index by author
Advertisement
Print
Download PDF
Email Article

Thank you for your interest in spreading the word on American Journal of Neuroradiology.

NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Enter multiple addresses on separate lines or separate them with commas.
Editor's Comment: On Redundant and Duplicate Articles
(Your Name) has sent you a message from American Journal of Neuroradiology
(Your Name) thought you would like to see the American Journal of Neuroradiology web site.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Cite this article
Mauricio Castillo
Editor's Comment: On Redundant and Duplicate Articles
American Journal of Neuroradiology Nov 2007, 28 (10) 1841-1842; DOI: 10.3174/ajnr.A0777

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
0 Responses
Respond to this article
Share
Bookmark this article
Editor's Comment: On Redundant and Duplicate Articles
Mauricio Castillo
American Journal of Neuroradiology Nov 2007, 28 (10) 1841-1842; DOI: 10.3174/ajnr.A0777
del.icio.us logo Twitter logo Facebook logo Mendeley logo
  • Tweet Widget
  • Facebook Like
  • Google Plus One
Purchase

Jump to section

  • Article
    • References
  • Info & Metrics
  • Responses
  • References
  • PDF

Related Articles

  • No related articles found.
  • PubMed
  • Google Scholar

Cited By...

  • No citing articles found.
  • Crossref (2)
  • Google Scholar

This article has been cited by the following articles in journals that are participating in Crossref Cited-by Linking.

  • Publication ethics
    Ritesh G Menezes, Smith Giri, Sadip Pant, Magdy A Kharoshah, Mohammed Madadin, Sharath Burugina Nagaraja
    Medico-Legal Journal 2014 82 4
  • Notice of retraction of redundant publication
    Christopher Leonard
    International Review of Law 2015 2015 1

More in this TOC Section

  • Letter to the Editor regarding “Automated Volumetric Software in Dementia: Help or Hindrance to the Neuroradiologist?”
  • Reply:
  • Brain AVM’s Nidus: What if We Hadn’t Understood Anything?
Show more Letters

Similar Articles

Advertisement

Indexed Content

  • Current Issue
  • Accepted Manuscripts
  • Article Preview
  • Past Issues
  • Editorials
  • Editor's Choice
  • Fellows' Journal Club
  • Letters to the Editor
  • Video Articles

Cases

  • Case Collection
  • Archive - Case of the Week
  • Archive - Case of the Month
  • Archive - Classic Case

Special Collections

  • AJNR Awards
  • ASNR Foundation Special Collection
  • Most Impactful AJNR Articles
  • Photon-Counting CT
  • Spinal CSF Leak Articles (Jan 2020-June 2024)

More from AJNR

  • Trainee Corner
  • Imaging Protocols
  • MRI Safety Corner

Multimedia

  • AJNR Podcasts
  • AJNR Scantastics

Resources

  • Turnaround Time
  • Submit a Manuscript
  • Submit a Video Article
  • Submit an eLetter to the Editor/Response
  • Manuscript Submission Guidelines
  • Statistical Tips
  • Fast Publishing of Accepted Manuscripts
  • Graphical Abstract Preparation
  • Imaging Protocol Submission
  • Evidence-Based Medicine Level Guide
  • Publishing Checklists
  • Author Policies
  • Become a Reviewer/Academy of Reviewers
  • News and Updates

About Us

  • About AJNR
  • Editorial Board
  • Editorial Board Alumni
  • Alerts
  • Permissions
  • Not an AJNR Subscriber? Join Now
  • Advertise with Us
  • Librarian Resources
  • Feedback
  • Terms and Conditions
  • AJNR Editorial Board Alumni

American Society of Neuroradiology

  • Not an ASNR Member? Join Now

© 2025 by the American Society of Neuroradiology All rights, including for text and data mining, AI training, and similar technologies, are reserved.
Print ISSN: 0195-6108 Online ISSN: 1936-959X

Powered by HighWire