PubMed

Characterizing environmental and phenotypic associations using information theory and electronic health records.

Wang X, Hripcsak G, Friedman C.

BMC Bioinformatics. 2009 Sep 17;10 Suppl 9:S13.PMID: 19761567 [PubMed - in process]Related articlesFree article

Large datasets in biomedicine: a discussion of salient analytic issues.

Sinha A, Hripcsak G, Markatou M.

J Am Med Inform Assoc. 2009 Nov-Dec;16(6):759-67. Epub 2009 Aug 28.PMID: 19717808 [PubMed - in process]Related articles

Syndromic surveillance using ambulatory electronic health records.

Hripcsak G, Soulakis ND, Li L, Morrison FP, Lai AM, Friedman C, Calman NS, Mostashari F.

J Am Med Inform Assoc. 2009 May-Jun;16(3):354-61. Epub 2009 Mar 4.PMID: 19261941 [PubMed - indexed for MEDLINE]Related articlesFree article

Active computerized pharmacovigilance using natural language processing, statistics, and electronic health records: a feasibility study.

Wang X, Hripcsak G, Markatou M, Friedman C.

J Am Med Inform Assoc. 2009 May-Jun;16(3):328-37. Epub 2009 Mar 4.PMID: 19261932 [PubMed - indexed for MEDLINE]Related articlesFree article

Using empiric semantic correlation to interpret temporal assertions in clinical texts.

Hripcsak G, Elhadad N, Chen YH, Zhou L, Morrison FP.

J Am Med Inform Assoc. 2009 Mar-Apr;16(2):220-7. Epub 2008 Dec 11.PMID: 19074297 [PubMed - indexed for MEDLINE]Related articlesFree article

Extracting structured medication event information from discharge summaries.

Gold S, Elhadad N, Zhu X, Cimino JJ, Hripcsak G.

AMIA Annu Symp Proc. 2008 Nov 6:237-41.PMID: 18999147 [PubMed - in process]Related articlesFree article

Fuzzy temporal constraint networks for clinical information.

Lai AM, Parsons S, Hripcsak G.

AMIA Annu Symp Proc. 2008 Nov 6:374-8.PMID: 18999106 [PubMed - in process]Related articlesFree article

Auditing complex concepts in overlapping subsets of SNOMED.

Wang Y, Wei D, Xu J, Elhanan G, Perl Y, Halper M, Chen Y, Spackman KA, Hripcsak G.

AMIA Annu Symp Proc. 2008 Nov 6:273-7.PMID: 18998838 [PubMed - in process]Related articlesFree article

Repurposing the clinical record: can an existing natural language processing system de-identify clinical notes?

Morrison FP, Li L, Lai AM, Hripcsak G.

J Am Med Inform Assoc. 2009 Jan-Feb;16(1):37-9. Epub 2008 Oct 24.PMID: 18952938 [PubMed - indexed for MEDLINE]Related articlesFree article

Using social network analysis within a department of biomedical informatics to induce a discussion of academic communities of practice.

Merrill J, Hripcsak G.

J Am Med Inform Assoc. 2008 Nov-Dec;15(6):780-2. Epub 2008 Aug 28.PMID: 18756000 [PubMed - indexed for MEDLINE]Related articlesFree article

Monitoring the function and use of a clinical decision support system.

Chen ES, Borlawsky T, Qureshi K, Li J, Lussier YA, Hripcsak G.

AMIA Annu Symp Proc. 2007 Oct 11:902.PMID: 18694002 [PubMed - indexed for MEDLINE]Related articles

Analysis of error concentrations in SNOMED.

Halper M, Wang Y, Min H, Chen Y, Hripcsak G, Perl Y, Spackman KA.

AMIA Annu Symp Proc. 2007 Oct 11:314-8.PMID: 18693849 [PubMed - indexed for MEDLINE]Related articlesFree article

Evaluation of a UMLS Auditing Process of Semantic Type Assignments.

Gu HH, Hripcsak G, Chen Y, Morrey CP, Elhanan G, Cimino J, Geller J, Perl Y.

AMIA Annu Symp Proc. 2007 Oct 11:294-8.PMID: 18693845 [PubMed - indexed for MEDLINE]Related articlesFree article

Detection of practice pattern trends through Natural Language Processing of clinical narratives and biomedical literature.

Chen ES, Stetson PD, Lussier YA, Markatou M, Hripcsak G, Friedman C.

AMIA Annu Symp Proc. 2007 Oct 11:120-4.PMID: 18693810 [PubMed - indexed for MEDLINE]Related articlesFree article

A model for expanded public health reporting in the context of HIPAA.

Sengupta S, Calman NS, Hripcsak G.

J Am Med Inform Assoc. 2008 Sep-Oct;15(5):569-74. Epub 2008 Jun 25.PMID: 18579843 [PubMed - in process]Related articlesFree article

Use abstracted patient-specific features to assist an information-theoretic measurement to assess similarity between medical cases.

Cao H, Melton GB, Markatou M, Hripcsak G.

J Biomed Inform. 2008 Dec;41(6):882-8. Epub 2008 Mar 22.PMID: 18487093 [PubMed - indexed for MEDLINE]Related articles

Comparing and consolidating two heuristic metaschemas.

Chen Y, Perl Y, Geller J, Hripcsak G, Zhang L.

J Biomed Inform. 2008 Apr;41(2):293-317. Epub 2007 Nov 17.PMID: 18158275 [PubMed - indexed for MEDLINE]Related articles

Automated acquisition of disease drug knowledge from biomedical and clinical documents: an initial study.

Chen ES, Hripcsak G, Xu H, Markatou M, Friedman C.

J Am Med Inform Assoc. 2008 Jan-Feb;15(1):87-98. Epub 2007 Oct 18.PMID: 17947625 [PubMed - indexed for MEDLINE]Related articlesFree article

The evaluation of a temporal reasoning system in processing clinical discharge summaries.

Zhou L, Parsons S, Hripcsak G.

J Am Med Inform Assoc. 2008 Jan-Feb;15(1):99-106. Epub 2007 Oct 18.PMID: 17947618 [PubMed - indexed for MEDLINE]Related articlesFree article

The United Hospital Fund meeting on evaluating health information exchange.

Hripcsak G, Kaushal R, Johnson KB, Ash JS, Bates DW, Block R, Frisse ME, Kern LM, Marchibroda J, Overhage JM, Wilcox AB.

J Biomed Inform. 2007 Dec;40(6 Suppl):S3-10. Epub 2007 Aug 30.PMID: 17919986 [PubMed - indexed for MEDLINE]Related articlesFree article

Developing common methods for evaluating health information exchange.

Hripcsak G.

J Biomed Inform. 2007 Dec;40(6 Suppl):S1-2. Epub 2007 Aug 31. No abstract available. PMID: 17911045 [PubMed - indexed for MEDLINE]Related articles

Development, implementation, and a cognitive evaluation of a definitional question answering system for physicians.

Yu H, Lee M, Kaufman D, Ely J, Osheroff JA, Hripcsak G, Cimino J.

J Biomed Inform. 2007 Jun;40(3):236-51. Epub 2007 Mar 12.PMID: 17462961 [PubMed - indexed for MEDLINE]Related articles

Temporal reasoning with medical data--a review with emphasis on medical natural language processing.

Zhou L, Hripcsak G.

J Biomed Inform. 2007 Apr;40(2):183-202. Epub 2007 Jan 11. Review.PMID: 17317332 [PubMed - indexed for MEDLINE]Related articles

Evaluation of training with an annotation schema for manual annotation of clinical conditions from emergency department reports.

Chapman WW, Dowling JN, Hripcsak G.

Int J Med Inform. 2008 Feb;77(2):107-13. Epub 2007 Feb 20.PMID: 17317291 [PubMed - indexed for MEDLINE]Related articles

Gene symbol disambiguation using knowledge-based profiles.

Xu H, Fan JW, Hripcsak G, Mendonça EA, Markatou M, Friedman C.

Bioinformatics. 2007 Apr 15;23(8):1015-22. Epub 2007 Feb 21.PMID: 17314123 [PubMed - indexed for MEDLINE]Related articlesFree article

Handling implicit and uncertain temporal information in medical text.

Zhou L, Parsons S, Hripcsak G.

AMIA Annu Symp Proc. 2006:1158.PMID: 17238777 [PubMed - indexed for MEDLINE]Related articlesFree article

Automated real-time detection and notification of positive infection cases.

Chen ES, Wajngurt D, Qureshi K, Hyman S, Hripcsak G.

AMIA Annu Symp Proc. 2006:883.PMID: 17238503 [PubMed - indexed for MEDLINE]Related articlesFree article

Architectural strategies and issues with health information exchange.

Wilcox A, Kuperman G, Dorr DA, Hripcsak G, Narus SP, Thornton SN, Evans RS.

AMIA Annu Symp Proc. 2006:814-8.PMID: 17238454 [PubMed - indexed for MEDLINE]Related articlesFree article

Disseminating natural language processed clinical narratives.

Chen ES, Hripcsak G, Friedman C.

AMIA Annu Symp Proc. 2006:126-30.PMID: 17238316 [PubMed - indexed for MEDLINE]Related articlesFree article

Emergency department access to a longitudinal medical record.

Hripcsak G, Sengupta S, Wilcox A, Green RA.

J Am Med Inform Assoc. 2007 Mar-Apr;14(2):235-8. Epub 2007 Jan 9.PMID: 17213496 [PubMed - indexed for MEDLINE]Related articlesFree article

A statistical methodology for analyzing co-occurrence data from a large sample.

Cao H, Hripcsak G, Markatou M.

J Biomed Inform. 2007 Jun;40(3):343-52. Epub 2006 Dec 1.PMID: 17197246 [PubMed - indexed for MEDLINE]Related articlesFree article

Electronic discharge summaries.

Stetson PD, Keselman A, Rappaport D, Van Vleck T, Cooper M, Boyer A, Hripcsak G.

AMIA Annu Symp Proc. 2005:1121.PMID: 16779408 [PubMed - indexed for MEDLINE]Related articlesFree article

System architecture for temporal information extraction, representation and reasoning in clinical narrative reports.

Zhou L, Friedman C, Parsons S, Hripcsak G.

AMIA Annu Symp Proc. 2005:869-73.PMID: 16779164 [PubMed - indexed for MEDLINE]Related articlesFree article

Inter-rater agreement in physician-coded problem lists.

Rothschild AS, Lehmann HP, Hripcsak G.

AMIA Annu Symp Proc. 2005:644-8.PMID: 16779119 [PubMed - indexed for MEDLINE]Related articlesFree article

Mining a clinical data warehouse to discover disease-finding associations using co-occurrence statistics.

Cao H, Markatou M, Melton GB, Chiang MF, Hripcsak G.

AMIA Annu Symp Proc. 2005:106-10.PMID: 16779011 [PubMed - indexed for MEDLINE]Related articlesFree article

Using discordance to improve classification in narrative clinical databases: an application to community-acquired pneumonia.

Hripcsak G, Knirsch C, Zhou L, Wilcox A, Melton GB.

Comput Biol Med. 2007 Mar;37(3):296-304. Epub 2006 Apr 18.PMID: 16620802 [PubMed - indexed for MEDLINE]Related articles

Inter-patient distance metrics using SNOMED CT defining relationships.

Melton GB, Parsons S, Morrison FP, Rothschild AS, Markatou M, Hripcsak G.

J Biomed Inform. 2006 Dec;39(6):697-705. Epub 2006 Feb 24.PMID: 16554186 [PubMed - indexed for MEDLINE]Related articles

Terminology model discovery using natural language processing and visualization techniques.

Zhou L, Tao Y, Cimino JJ, Chen ES, Liu H, Lussier YA, Hripcsak G, Friedman C.

J Biomed Inform. 2006 Dec;39(6):626-36.PMID: 16360342 [PubMed - indexed for MEDLINE]Related articles

A temporal constraint structure for extracting temporal information from clinical narrative.

Zhou L, Melton GB, Parsons S, Hripcsak G.

J Biomed Inform. 2006 Aug;39(4):424-39. Epub 2005 Aug 29.PMID: 16169282 [PubMed - indexed for MEDLINE]Related articles

An expert study evaluating the UMLS lexical metaschema.

Zhang L, Hripcsak G, Perl Y, Halper M, Geller J.

Artif Intell Med. 2005 Jul;34(3):219-33.PMID: 15996860 [PubMed - indexed for MEDLINE]Related articles

A draft framework for measuring progress towards the development of a National Health Information Infrastructure.

Sittig DF, Shiffman RN, Leonard K, Friedman C, Rudolph B, Hripcsak G, Adams LL, Kleinman LC, Kaushal R.

BMC Med Inform Decis Mak. 2005 Jun 13;5:14.PMID: 15953388 [PubMed - indexed for MEDLINE]Related articlesFree article

Clinical decision support and electronic prescribing systems: a time for responsible thought and action.

Miller RA, Gardner RM, Johnson KB, Hripcsak G.

J Am Med Inform Assoc. 2005 Jul-Aug;12(4):403-9. Epub 2005 May 19. No abstract available. PMID: 15905481 [PubMed - indexed for MEDLINE]Related articlesFree article

Automated detection of adverse events using natural language processing of discharge summaries.

Melton GB, Hripcsak G.

J Am Med Inform Assoc. 2005 Jul-Aug;12(4):448-57. Epub 2005 Mar 31.PMID: 15802475 [PubMed - indexed for MEDLINE]Related articlesFree article

Agreement, the f-measure, and reliability in information retrieval.

Hripcsak G, Rothschild AS.

J Am Med Inform Assoc. 2005 May-Jun;12(3):296-8. Epub 2005 Jan 31.PMID: 15684123 [PubMed - indexed for MEDLINE]Related articlesFree article

A lexical metaschema for the UMLS semantic network.

Zhang L, Perl Y, Halper M, Geller J, Hripcsak G.

Artif Intell Med. 2005 Jan;33(1):41-59.PMID: 15617981 [PubMed - indexed for MEDLINE]Related articles

Modeling electronic discharge summaries as a simple temporal constraint satisfaction problem.

Hripcsak G, Zhou L, Parsons S, Das AK, Johnson SB.

J Am Med Inform Assoc. 2005 Jan-Feb;12(1):55-63. Epub 2004 Oct 18.PMID: 15492038 [PubMed - indexed for MEDLINE]Related articlesFree article

Automated encoding of clinical documents based on natural language processing.

Friedman C, Shagina L, Lussier Y, Hripcsak G.

J Am Med Inform Assoc. 2004 Sep-Oct;11(5):392-402. Epub 2004 Jun 7.PMID: 15187068 [PubMed - indexed for MEDLINE]Related articlesFree article

Using the Federated Council for Internal Medicine curricular guide and administrative codes to assess IM residents' breadth of experience.

Hripcsak G, Stetson PD, Gordon PG.

Acad Med. 2004 Jun;79(6):557-63.PMID: 15165975 [PubMed - indexed for MEDLINE]Related articles

An informatics infrastructure for patient safety and evidence-based practice in home healthcare.

Bakken S, Hripcsak G.

J Healthc Qual. 2004 May-Jun;26(3):24-30.PMID: 15162630 [PubMed - indexed for MEDLINE]Related articles

Promoting patient safety and enabling evidence-based practice through informatics.

Bakken S, Cimino JJ, Hripcsak G.

Med Care. 2004 Feb;42(2 Suppl):II49-56.PMID: 14734942 [PubMed - indexed for MEDLINE]Related articles