Subspecialty Virtual Impact Factors within a Dedicated Neuroimaging Journal

Area of Science:

• Bibliometrics
• Neuroradiology
• Scholarly Publishing

Background:

• Neuroradiology subspecialties are increasing, creating competition for journal space.
• A bibliometric analysis was conducted on the American Journal of Neuroradiology (AJNR) from 2010-2012.
• The study aimed to determine the virtual Impact Factor (vIF) for different journal sections and article topics.

Discussion:

• Expedited Publications showed the highest vIF (24.39), followed by Review Articles (5.23).
• Other sections ranked by vIF: Interventional (4.54), Brain (3.70), Pediatrics (2.91), Functional (2.74), Head & Neck (2.24), and Spine (1.86).
• Article topics also demonstrated varied citation impact, with interventional topics leading.

Key Insights:

• Citation patterns within AJNR vary significantly across subsections and topics.
• Expedited Publications and Review Articles are the most cited content types.
• The study provides a framework for understanding the relative impact of different neuroradiology research areas.

Outlook:

• This analysis can guide authors in assessing their work's citation potential.
• Editors can use these findings to optimize the balance of topics within the journal.
• Understanding citation metrics aids in evaluating the impact of neuroradiology research and subspecialties.