Author

Lilit Antonyan

University of CalgaryORCID 0000-0002-6138-3725Unclaimed ORCID profile · follow to get notified of new preprints

Additional preprints under this name without ORCID

Lilit Antonyan1 paper · Hospital for Sick Children

Biology Disciplines

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Genetic & Genomic Medicine· 2 Bioinformatics· 1

Signature Assays, Organisms & Methods

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Research Focus:GWAS / association mapping· 3 Organism:human· 3 Approach:statistical model· 3 Research Focus:benchmarking· 1 Assay:GWAS summary statistics· 1 Assay:imaging· 1

Frequent Co-Authors

Paul Daniel ArnoldiD· 3 shared Christie L. BurtoniD· 2 shared Andy LiuiD· 1 shared Bo CaoiD· 1 shared Christian RückiD· 1 shared Conrad Osamede IyegbeiD· 1 shared Daniëlle C. CathiD· 1 shared David EnomaiD· 1 shared

Activity by Year

2022-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 23 mutual co-author links

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3 shared papersGenetic & Genomic Medicine

Paul Daniel ArnoldORCID

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3 papers

Recent·Most cited

Genetic & Genomic MedicinemedRxivPreprintDec 22, 2025

Association of Brain Structural Measurements and Polygenic Risk Scores with Obsessive-Compulsive Symptoms in Adolescents Diagnosed with Obsessive-Compulsive Disorder, Attention-Deficit/Hyperactivity Disorder, Anxiety, Depression, Autism and Tic Disorders

Lilit Antonyan, S‐M Shaheen, Christie L. Burton…·Paul Daniel Arnold

The paper examines the association between polygenic risk scores, structural brain measurements, and obsessive-compulsive symptoms in adolescents with various psychiatric diagnoses.

DOI 10.64898/2025.12.17.25342484

humanstatistical model

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BioinformaticsThe American Journal of Human GeneticsPeer-reviewedDec 19, 2023

A statistical method for image-mediated association studies discovers genes and pathways associated with four brain disorders

Jingni He, Lilit Antonyan, Harold Zhu…·Quan Long

IMAS, a statistical method, uses image-derived phenotypes from the UK Biobank to discover genetic associations with four brain disorders, revealing a common cerebellar mechanism.

11 citations

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Genetic & Genomic MedicinemedRxivPreprintNov 30, 2022

Genome-Wide Association Study of Obsessive-Compulsive Symptoms including 33,943 individuals from the general population

Nora I. Strom, Christie L. Burton, Conrad Osamede Iyegbe…·Paul Daniel Arnold

This paper conducts a GWAS of subclinical obsessive-compulsive symptoms (OCS) in 33,943 individuals, finding polygenic risk and genetic overlap with OCD.

1 citation

humanGWAS summary statistics

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