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Proceedings of the AMIA Symposium logoLink to Proceedings of the AMIA Symposium
. 2000:270–274.

A broad-coverage natural language processing system.

C Friedman 1
PMCID: PMC2243979  PMID: 11079887

Abstract

Natural language processing systems (NLP) that extract clinical information from textual reports were shown to be effective for limited domains and for particular applications. Because an NLP system typically requires substantial resources to develop, it is beneficial if it is designed to be easily extendible to multiple domains and applications. This paper describes multiple extensions of an NLP system called MedLEE, which was originally developed for the domain of radiological reports of the chest, but has subsequently been extended to mammography, discharge summaries, all of radiology, electrocardiography, echocardiography, and pathology.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Baud R. H., Rassinoux A. M., Wagner J. C., Lovis C., Juge C., Alpay L. L., Michel P. A., Degoulet P., Scherrer J. R. Representing clinical narratives using conceptual graphs. Methods Inf Med. 1995 Mar;34(1-2):176–186. [PubMed] [Google Scholar]
  2. Friedman C., Alderson P. O., Austin J. H., Cimino J. J., Johnson S. B. A general natural-language text processor for clinical radiology. J Am Med Inform Assoc. 1994 Mar-Apr;1(2):161–174. doi: 10.1136/jamia.1994.95236146. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Friedman C., Knirsch C., Shagina L., Hripcsak G. Automating a severity score guideline for community-acquired pneumonia employing medical language processing of discharge summaries. Proc AMIA Symp. 1999:256–260. [PMC free article] [PubMed] [Google Scholar]
  4. Friedman C. Towards a comprehensive medical language processing system: methods and issues. Proc AMIA Annu Fall Symp. 1997:595–599. [PMC free article] [PubMed] [Google Scholar]
  5. Gundersen M. L., Haug P. J., Pryor T. A., van Bree R., Koehler S., Bauer K., Clemons B. Development and evaluation of a computerized admission diagnoses encoding system. Comput Biomed Res. 1996 Oct;29(5):351–372. doi: 10.1006/cbmr.1996.0026. [DOI] [PubMed] [Google Scholar]
  6. Haug P. J., Ranum D. L., Frederick P. R. Computerized extraction of coded findings from free-text radiologic reports. Work in progress. Radiology. 1990 Feb;174(2):543–548. doi: 10.1148/radiology.174.2.2404321. [DOI] [PubMed] [Google Scholar]
  7. Jain N. L., Friedman C. Identification of findings suspicious for breast cancer based on natural language processing of mammogram reports. Proc AMIA Annu Fall Symp. 1997:829–833. [PMC free article] [PubMed] [Google Scholar]
  8. Sager N., Lyman M., Nhàn N. T., Tick L. J. Medical language processing: applications to patient data representation and automatic encoding. Methods Inf Med. 1995 Mar;34(1-2):140–146. [PubMed] [Google Scholar]

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