AUTHOR=Liu Yun , Dong Yonghai , Zhou Wenfang , Yu Juhong TITLE=Visual analysis of emerging topics and trends in contrast agent extravasation research in medical imaging: a bibliometric study using CiteSpace and VOSviewer JOURNAL=Frontiers in Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1472637 DOI=10.3389/fmed.2025.1472637 ISSN=2296-858X