Author

O. Chevallier

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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Biophysics· 2 Cancer Biology· 1

Signature Assays, Organisms & Methods

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Organism:human· 2 Approach:statistical model· 2 Research Focus:benchmarking· 1 Research Focus:cancer & tumor microenvironment· 1 Assay:DNA methylation· 1 Approach:experimental assay· 1 Assay:imaging· 1 Assay:multiome· 1

Frequent Co-Authors

J. He· 2 shared N. Zhou· 2 shared R. Loffroy· 2 shared Y.-X. Wang· 2 shared A. Crane· 1 shared B. Kim· 1 shared B. Raught· 1 shared B. Rondinelli· 1 shared

Activity by Year

2017-2022 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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2 shared papersBiophysics

J. He

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3 papers

Recent·Most cited

Aberrant DNA repair is a vulnerability in histone H3.3-mutant brain tumors

B. Rondinelli, G. Giacomini, S. Piquet, O. Chevallier, J. Dabin, S.-K. Bai, B. Kim, R. Siddaway, B. Raught, E. Coyaud, C.-M. Shan, R. J. D. Reid, T. Toda, R. Rothstein, T. Wilhelm, , S. E. Polo

The paper identifies aberrant DNA repair as a vulnerability in H3.3-mutant brain tumors, showing that PNKP-mediated repair is specific to mutant cells and offers therapeutic potential.

bioRxiv · Sep 29, 2022 · PreprintCancer Biology

Comparison of tri-exponential decay vs. bi-exponential decay and full fitting vs. segmented fitting for modeling liver intravoxel incoherent motion diffusion MRI

O. Chevallier, N. Zhou, J.-P. Cercueil, J. He, R. Loffroy, Y.-X. Wang

This paper compares bi- and tri-exponential models with full and segmented fitting for IVIM diffusion MRI in healthy livers, finding tri-exponential models provide better fit and improved reproducibility.

bioRxiv · Sep 29, 2018 · PreprintBiophysics

IVIM parameters have good scan-rescan reproducibility when evidential motion contaminated and poorly fitted image data are removed

O. Chevallier, N. Zhou, J. He, R. Loffroy, Y.-X. Wang

The paper assesses IVIM MRI parameter reproducibility after removing motion-contaminated and poorly fitted data, finding good repeatability and reproducibility for Dslow and PF.

bioRxiv · Nov 22, 2017Biophysics