Author

Ivan J. Johnson

Seven Bridges Genomics (United States)

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Bioinformatics· 2

Signature Assays, Organisms & Methods

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Research Focus:variant calling· 2 Assay:whole-genome sequencing· 2 Organism:human· 1 Assay:long-read sequencing· 1 Approach:machine learning (classical)· 1 Approach:statistical model· 1

Frequent Co-Authors

Alexey Dolgoborodov· 2 shared Amit JainiD· 2 shared Vladimir SemenyukiD· 2 shared Adrián Muñoz‐BarreraiD· 1 shared Alexey KolesnikoviD· 1 shared Andigoni MalousiiD· 1 shared Andrew L. StachyraiD· 1 shared Andrew W. CarrolliD· 1 shared

Activity by Year

2019-2022 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 39 mutual co-author links

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2 shared papersBioinformatics

Alexey Dolgoborodov

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2 papers

Recent·Most cited

precisionFDA Truth Challenge V2: Calling variants from short- and long-reads in difficult-to-map regions

Nathan D. Olson, Justin Wagner, Jennifer McDaniel, Sarah H. Stephens, Samuel T. Westreich, Anish G. Prasanna, Elaine Johanson, Emily S. Boja, Ezekiel J. Maier, Omar Serang, David Jáspez, Jose Miguel Lorenzo-Salazar, Adrián Muñoz‐Barrera, Luis A. Rubio‐Rodríguez, Carlos Flores, , Justin M. Zook

The paper evaluates variant calling in difficult genomic regions using short- and long-read sequencing, showing improved performance with new methods and multi-technology approaches.

Cell Genomics · Apr 27, 2022Peer-reviewedBioinformatics

Fast and Accurate Genomic Analyses using Genome Graphs

Goran Rakocevic, Vladimir Semenyuk, Wan‐Ping Lee, James Spencer, John Browning, Ivan J. Johnson, Vladan Arsenijevic, Jelena Nadj, Kaushik Ghose, Maria Suciu, Sun‐Gou Ji, Gülfem Demir, Lizao Li, Berke Ç. Toptaş, Alexey Dolgoborodov, , Deniz Kural

This paper introduces a graph genome reference that improves read alignment and variant calling accuracy compared to traditional haplotype-based methods.

Nature Genetics · Jan 9, 2019Peer-reviewedBioinformatics