2024
Integrating Commercial and Social Determinants of Health: A Unified Ontology for Non-Clinical Determinants of Health.
Kollapally N, Keloth V, Xu J, Geller J. Integrating Commercial and Social Determinants of Health: A Unified Ontology for Non-Clinical Determinants of Health. AMIA Annual Symposium Proceedings 2024, 2023: 446-455. PMID: 38222328, PMCID: PMC10785916.Peer-Reviewed Original ResearchConceptsDeterminants of healthSocial determinants of healthImpact of social determinants of healthCommercial determinants of healthNon-clinical determinantsFactors affecting healthSocial determinantsHealth outcomesSDoHNonclinical determinantsHealthWell-beingPeople's healthNon-clinicalCDOHPubMed articlesPubMedSystematic approachOutcomesServicesPeople
2023
Systematic design and data-driven evaluation of social determinants of health ontology (SDoHO).
Dang Y, Li F, Hu X, Keloth V, Zhang M, Fu S, Amith M, Fan J, Du J, Yu E, Liu H, Jiang X, Xu H, Tao C. Systematic design and data-driven evaluation of social determinants of health ontology (SDoHO). Journal Of The American Medical Informatics Association 2023, 30: 1465-1473. PMID: 37301740, PMCID: PMC10436148, DOI: 10.1093/jamia/ocad096.Peer-Reviewed Original ResearchRepresenting and utilizing clinical textual data for real world studies: An OHDSI approach
Keloth V, Banda J, Gurley M, Heider P, Kennedy G, Liu H, Liu F, Miller T, Natarajan K, V Patterson O, Peng Y, Raja K, Reeves R, Rouhizadeh M, Shi J, Wang X, Wang Y, Wei W, Williams A, Zhang R, Belenkaya R, Reich C, Blacketer C, Ryan P, Hripcsak G, Elhadad N, Xu H. Representing and utilizing clinical textual data for real world studies: An OHDSI approach. Journal Of Biomedical Informatics 2023, 142: 104343. PMID: 36935011, PMCID: PMC10428170, DOI: 10.1016/j.jbi.2023.104343.Peer-Reviewed Original ResearchConceptsNatural language processingCommon data modelTextual dataNLP solutionObservational Health Data SciencesOMOP Common Data ModelSpecific use casesObservational Medical Outcomes Partnership Common Data ModelHealth Data SciencesRepresentation of informationUse casesElectronic health recordsReal-world evidence generationData scienceClinical textData modelClinical notesLanguage processingHealth recordsLoad dataClinical documentationCurrent applicationsInformationWorkflowEvidence generationMining of EHR for interface terminology concepts for annotating EHRs of COVID patients
Keloth V, Zhou S, Lindemann L, Zheng L, Elhanan G, Einstein A, Geller J, Perl Y. Mining of EHR for interface terminology concepts for annotating EHRs of COVID patients. BMC Medical Informatics And Decision Making 2023, 23: 40. PMID: 36829139, PMCID: PMC9951157, DOI: 10.1186/s12911-023-02136-0.Peer-Reviewed Original ResearchConceptsElectronic health recordsCoronavirus Infectious Disease OntologyGranular conceptsTextual dataInterface terminologyVolume of textual dataSNOMED CTLack of annotationsMining of electronic health recordsMachine learning modelsInfectious Disease OntologyTraining dataAutomatic annotationAutomatic extractionLearning modelsMining approachHold-out datasetElectronic health record dataCOVID-19 terminologyHealth recordsAnnotationOntologyDisease OntologyDatasetSNOMED
2021
Visual comprehension and orientation into the COVID-19 CIDO ontology
Zheng L, Perl Y, He Y, Ochs C, Geller J, Liu H, Keloth V. Visual comprehension and orientation into the COVID-19 CIDO ontology. Journal Of Biomedical Informatics 2021, 120: 103861. PMID: 34224898, PMCID: PMC8252699, DOI: 10.1016/j.jbi.2021.103861.Peer-Reviewed Original ResearchConceptsPartial-area taxonomyCoronavirus Infectious Disease OntologyCompact viewMedium sized ontologiesNames of nodesVisual patternsInfectious Disease OntologySummarization networkOntologyUsersVisual comprehensionDisease OntologyVisualizationNodesTaxonomyLayoutSummarizationGranularityNetworkCIDOConceptViews
2020
Extending import detection algorithms for concept import from two to three biomedical terminologies
Keloth V, Geller J, Chen Y, Xu J. Extending import detection algorithms for concept import from two to three biomedical terminologies. BMC Medical Informatics And Decision Making 2020, 20: 272. PMID: 33319702, PMCID: PMC7737255, DOI: 10.1186/s12911-020-01290-z.Peer-Reviewed Original ResearchConceptsTarget terminologySource terminologiesGeneration of candidatesDomain expertsCandidate conceptsIs-aDetection algorithmHuman effortManual inspectionAlgorithmic discoveryConcept importanceAlgorithmic generationAlgorithmic detectionLadder patternConfiguration of conceptsUMLS terminologyImport of conceptsOutlier concepts auditing methodology for a large family of biomedical ontologies
Zheng L, Min H, Chen Y, Keloth V, Geller J, Perl Y, Hripcsak G. Outlier concepts auditing methodology for a large family of biomedical ontologies. BMC Medical Informatics And Decision Making 2020, 20: 296. PMID: 33319713, PMCID: PMC7737254, DOI: 10.1186/s12911-020-01311-x.Peer-Reviewed Original ResearchConceptsFamily of ontologiesSummarization networkMeta-ontologyQA techniquesPartial-area taxonomySets of conceptsSpecimen hierarchyScalabilityQA frameworkOntology hierarchyOntologySummarizationNetworkBioPortal ontologiesAudit methodologyQuality assuranceHierarchyNCBOBig pictureCollection of familiesGene hierarchySNOMED
2019
Alternative classification of identical concepts in different terminologies: Different ways to view the world
Keloth V, He Z, Elhanan G, Geller J. Alternative classification of identical concepts in different terminologies: Different ways to view the world. Journal Of Biomedical Informatics 2019, 94: 103193. PMID: 31048072, PMCID: PMC7050413, DOI: 10.1016/j.jbi.2019.103193.Peer-Reviewed Original ResearchConceptsUnified Medical Language SystemHuman expertsMedical Language SystemPairs of terminologiesParent conceptClassificationMedical terminologyID numberLanguage systemInvestigate different kindsIdentity conceptDifferent kindsAlternative classificationExpression criteriaChildren's conceptionsExpertsConceptMathematical quantitiesTerminologyGranularity
2018
How Sustainable are Biomedical Ontologies?
Geller J, Keloth V, Musen M. How Sustainable are Biomedical Ontologies? AMIA Annual Symposium Proceedings 2018, 2018: 470-479. PMID: 30815087, PMCID: PMC6371329.Peer-Reviewed Original Research