Wendy K. Chung

dblp:185/8222 · DBLP profile ↗
← Back
9ranked-venue papers
0as first author
5since 2021 · last 2024
0000-0003-3438-5685ORCID · corroborated

Domains — the database's venue-derived domains; a paper can count in several

Applied, interdisciplinary, general and emerging computing · 9 · 5 since 2021
YearPublicationVenuePosition
2024 Participant-guided development of bilingual genomic educational infographics for Electronic Medical Records and Genomics Phase IV study
abstract
OBJECTIVE: Developing targeted, culturally competent educational materials is critical for participant understanding of engagement in a large genomic study that uses computational pipelines to produce genome-informed risk assessments. MATERIALS AND METHODS: Guided by the Smerecnik framework that theorizes understanding of multifactorial genetic disease through 3 knowledge types, we developed English and Spanish infographics for individuals enrolled in the Electronic Medical Records and Genomics Network. Infographics were developed to explain concepts in lay language and visualizations. We conducted iterative sessions using a modified "think-aloud" process with 10 participants (6 English, 4 Spanish-speaking) to explore comprehension of and attitudes towards the infographics. RESULTS: We found that all but one participant had "awareness knowledge" of genetic disease risk factors upon viewing the infographics. Many participants had difficulty with "how-to" knowledge of applying genetic risk factors to specific monogenic and polygenic risks. Participant attitudes towards the iteratively-refined infographics indicated that design saturation was reached. DISCUSSION: There were several elements that contributed to the participants' comprehension (or misunderstanding) of the infographics. Visualization and iconography techniques best resonated with those who could draw on prior experiences or knowledge and were absent in those without. Limited graphicacy interfered with the understanding of absolute and relative risks when presented in graph format. Notably, narrative and storytelling theory that informed the creation of a vignette infographic was most accessible to all participants. CONCLUSION: Engagement with the intended audience who can identify strengths and points for improvement of the intervention is necessary to the development of effective infographics.
Aimiel Casillan, Michelle E. Florido, Jamie Galarza-Cornejo, Suzanne Bakken, John A. Lynch, Wendy K. Chung, Kathleen F. Mittendorf, Eta S. Berner, John J. Connolly, Chunhua Weng, Ingrid A. Holm, Atlas Khan, Krzysztof Kiryluk, Nita A. Limdi, Lynn Petukhova, Maya Sabatello, Julia Wynn
J. Am. Medical Informatics Assoc.6
2024 Promoting equity in clinical research: The role of social determinants of health
Betina Ross S. Idnay, Yilu Fang, Edward Stanley, Brenda Ruotolo, Wendy K. Chung, Karen Marder, Chunhua Weng
J. Biomed. Informatics5
2024 Rare disease diagnosis using knowledge guided retrieval augmentation for ChatGPT
Charlotte Zelin, Wendy K. Chung, Mederic Jeanne, Chunhua Weng
J. Biomed. Informatics2
2023 SHINE: protein language model-based pathogenicity prediction for short inframe insertion and deletion variants
abstract
Accurate variant pathogenicity predictions are important in genetic studies of human diseases. Inframe insertion and deletion variants (indels) alter protein sequence and length, but not as deleterious as frameshift indels. Inframe indel Interpretation is challenging due to limitations in the available number of known pathogenic variants for training. Existing prediction methods largely use manually encoded features including conservation, protein structure and function, and allele frequency to infer variant pathogenicity. Recent advances in deep learning modeling of protein sequences and structures provide an opportunity to improve the representation of salient features based on large numbers of protein sequences. We developed a new pathogenicity predictor for SHort Inframe iNsertion and dEletion (SHINE). SHINE uses pretrained protein language models to construct a latent representation of an indel and its protein context from protein sequences and multiple protein sequence alignments, and feeds the latent representation into supervised machine learning models for pathogenicity prediction. We curated training data from ClinVar and gnomAD, and created two test datasets from different sources. SHINE achieved better prediction performance than existing methods for both deletion and insertion variants in these two test datasets. Our work suggests that unsupervised protein language models can provide valuable information about proteins, and new methods based on these models can improve variant interpretation in genetic analyses.
Hongbing Pan, Alan Tian, Wendy K. Chung, Yufeng Shen
Briefings Bioinform.4
2022 Deep learning for rare disease: A scoping review
Cong Liu 0020, Zhehuan Chen, Yingcheng Sun, James R. Rogers, Wendy K. Chung, Chunhua Weng
J. Biomed. Informatics7
2019 Development of a Genomic Data Flow Framework: Results of a Survey Administered to NIH-NHGRI IGNITE and eMERGE Consortia Participants
Paul Richard Dexter, Henry H. Ong, Amanda Elsey, Gillian Bell, Nephi Walton, Wendy K. Chung, Luke V. Rasmussen, J. Kevin Hicks, Aniwaa Owusu-obeng, Stuart A. Scott, Stephen B. Ellis, Josh F. Peterson
AMIA6
2019 User engagement with web-based genomics education videos and implications for designing scalable patient education materials
Julia Wynn, Yat So, Suzanne Bakken, Chunhua Weng, Wendy K. Chung
AMIA7
2019 ORE identifies extreme expression effects enriched for rare variants
abstract
MOTIVATION: Non-coding rare variants (RVs) may contribute to Mendelian disorders but have been challenging to study due to small sample sizes, genetic heterogeneity and uncertainty about relevant non-coding features. Previous studies identified RVs associated with expression outliers, but varying outlier definitions were employed and no comprehensive open-source software was developed. RESULTS: We developed Outlier-RV Enrichment (ORE) to identify biologically-meaningful non-coding RVs. We implemented ORE combining whole-genome sequencing and cardiac RNAseq from congenital heart defect patients from the Pediatric Cardiac Genomics Consortium and deceased adults from Genotype-Tissue Expression. Use of rank-based outliers maximized sensitivity while a most extreme outlier approach maximized specificity. Rarer variants had stronger associations, suggesting they are under negative selective pressure and providing a basis for investigating their contribution to Mendelian disorders. AVAILABILITY AND IMPLEMENTATION: ORE, source code, and documentation are available at https://pypi.python.org/pypi/ore under the MIT license. SUPPLEMENTARY INFORMATION: Supplementary data are available at Bioinformatics online.
Felix Richter 0002, Gabriel E. Hoffman, K. B. Manheimer, Nihir Patel, A J Sharp, D. McKean, Sarah U. Morton, S. DePalma, J. Gorham, A Kitaygorodksy, George A. Porter, A Giardini, Wendy K. Chung, J. G. Seidman, Christine E. Seidman, Eric E. Schadt, Bruce D. Gelb
Bioinform.14
2015 CSER and eMERGE: current and potential state of the display of genetic information in the electronic health record
abstract
OBJECTIVE: Clinicians' ability to use and interpret genetic information depends upon how those data are displayed in electronic health records (EHRs). There is a critical need to develop systems to effectively display genetic information in EHRs and augment clinical decision support (CDS). MATERIALS AND METHODS: The National Institutes of Health (NIH)-sponsored Clinical Sequencing Exploratory Research and Electronic Medical Records & Genomics EHR Working Groups conducted a multiphase, iterative process involving working group discussions and 2 surveys in order to determine how genetic and genomic information are currently displayed in EHRs, envision optimal uses for different types of genetic or genomic information, and prioritize areas for EHR improvement. RESULTS: There is substantial heterogeneity in how genetic information enters and is documented in EHR systems. Most institutions indicated that genetic information was displayed in multiple locations in their EHRs. Among surveyed institutions, genetic information enters the EHR through multiple laboratory sources and through clinician notes. For laboratory-based data, the source laboratory was the main determinant of the location of genetic information in the EHR. The highest priority recommendation was to address the need to implement CDS mechanisms and content for decision support for medically actionable genetic information. CONCLUSION: Heterogeneity of genetic information flow and importance of source laboratory, rather than clinical content, as a determinant of information representation are major barriers to using genetic information optimally in patient care. Greater effort to develop interoperable systems to receive and consistently display genetic and/or genomic information and alert clinicians to genomic-dependent improvements to clinical care is recommended.
Brian H. Shirts, Joseph S. Salama, Samuel J. Aronson, Wendy K. Chung, Stacy W. Gray, Lucia Hindorff, Gail P. Jarvik, Sharon E. Plon, Elena M. Stoffel, Peter Tarczy-Hornoch, Eliezer M. Van Allen, Karen E. Weck, Christopher G. Chute, Robert R. Freimuth, Robert Grundmeier, Andrea L. Hartzler, Rongling Li, Peggy L. Peissig, Josh F. Peterson, Luke V. Rasmussen, Justin Starren, Marc S. Williams, Casey Overby Taylor
J. Am. Medical Informatics Assoc.4