You are here

Evaluating the Importance of Image-related Text for Ad-hoc and Case-based Biomedical Article Retrieval.

Printer-friendly versionPrinter-friendly version
AMIA Annu Symp Proc. 2010 Nov 13;2010:752-6.
Abstract: 

Images and their associated text are an essential source of information in biomedical articles. However, their use in providing evidence for clinical case descriptions has yet to be evaluated in the context of information retrieval. Given the complexity of case-based document retrieval, understanding the importance of images and image-related text is critical for future research into text- and content-based approaches to this problem. In this study, we compare the extent to which image-related text is useful in facilitating document retrieval for both case-based information requests and ad-hoc clinical questions in the domain of family practice. We show that case-based document retrieval is significantly improved with the use of image-related text whereas retrieval for clinical questions is largely unaffected. This suggests that visual evidence is more relevant for the case descriptions used in our study than the clinical questions.

Simpson M, Demner-Fushman D, Thoma GR. Evaluating the Importance of Image-related Text for Ad-hoc and Case-based Biomedical Article Retrieval. AMIA Annu Symp Proc. 2010 Nov 13;2010:752-6.