NCBO has built a prototype for automated ontology-based annotation and indexing of biomedical data. We processes the textual metadata of diverse resource elements such as gene expression data sets, descriptions of radiology images, clinical-trial reports, and PubMed article abstracts to annotate and index them with concepts from appropriate ontologies. Use the interface below to search the resulting index of annotations and to identify biomedical data resources annotated with particular ontology concepts. Try searching for "Melanoma" and use NCI Thesaurus as your ontology.
