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Principal Investigator

  • Deputy Director for Literature Search, National Center for Biotechnology Information (NCBI)
    Senior Investigator, NCBI/NLM/NIH


Join us!

We're always interested in possible postdocs & students. If interested, please email me for more information. See our new FY2019 opening here!

Recent tools

1. BioC files available for 2.3 million full text articles in PMC. Read more here.
2. The source code for NegBio, a new negation and uncertainty detection tool is now publicly available. Its details can be found here.

PubMed Labs Launched

Try the new PubMed Labs and your feedback is greatly appreciated. See here for my slides at AMIA 2017 NLM Booth. See also a brief system description.

ChestX-ray8 Data Release

ChestX-ray8, one of the largest chest x-ray datasets, is now publicly available. Check out our joint paper and the recent NIH press release. This work received 2017 NIH Clinical Center Director's Award.