Author

Kathleen O’Hora

University of California, Los AngelesORCID 0000-0002-2556-6444Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 5

Signature Assays, Organisms & Methods

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Organism:human· 5 Approach:statistical model· 5 Assay:imaging· 4 Research Focus:differential expression· 3 Research Focus:trajectory inference· 1

Frequent Co-Authors

Carrie E. BeardeniD· 5 shared Leila KushaniD· 5 shared Charles H. SchleiferiD· 4 shared Hoki FungiD· 4 shared Amy Lin· 2 shared Carolyn AmiriD· 2 shared Elizabeth Bondy· 2 shared Lucina Q. UddiniD· 2 shared

Activity by Year

2023-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 39 mutual co-author links

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5 shared papersNeuroscience

Carrie E. BeardenORCID

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5 papers

Recent·Most cited

Convergent and Divergent Cerebellar Alterations in 22q11.2 Copy Number Variants

Hoki Fung, Kathleen O’Hora, Rune Bøen, Haley R. Wang, Carolyn Amir, Charles H. Schleifer, Leila Kushan, Blake A. Miranda, Elizabeth Bondy, Paul J. Mathews, Carrie E. Bearden

This study compares cerebellar volume changes in 22q11.2 deletion and duplication carriers, finding divergent structural and behavioral associations.

Biological Psychiatry Global Open Science · Mar 5, 2026Peer-reviewedNeuroscience

Gene dosage effects of 22q11.2 copy number variants on in-vivo measures of white matter axonal density and dispersion

Rune Bøen, Julio E. Villalón‐Reina, Leila Kushan, Kathleen O’Hora, Hoki Fung, Nadine Parker, Ibrahim A. Akkouh, Dag Alnæs, Ruth M. O'Hara, Matthew Marzelli, Lara C. Foland‐Ross, Christina F. Chick, Isabelle Cotto, Allan L. Reiss, Joachim Franz Hallmayer, , Carrie E. Bearden

Molecular Psychiatry · Feb 20, 2026Peer-reviewedNeuroscience

Unique functional neuroimaging signatures of genetic versus clinical high risk for psychosis

Charles H. Schleifer, Sarah E. Chang, Carolyn Amir, Kathleen O’Hora, Hoki Fung, Jee Won Diane Kang, Leila Kushan, Eileen Daly, Fabio Di Fabio, Marianna Frascarelli, Maria Gudbrandsen, Wendy R. Kates, Declan Murphy, Jean Addington, Alan Anticevic, , Carrie E. Bearden

The paper compares functional brain measures between 22qDel and CHR cohorts, finding distinct patterns of connectivity and variability disruptions.

Biological Psychiatry · Aug 23, 2024Peer-reviewedNeuroscience

Effects of Gene Dosage and Development on Subcortical Nuclei Volumes in Individuals with 22q11.2 Copy Number Variations

Charles H. Schleifer, Kathleen O’Hora, Hoki Fung, Jennifer W. Xu, Taylor-Ann Robinson, Angela S. Wu, Leila Kushan, Amy Lin, Christopher R. K. Ching, Carrie E. Bearden

This study examines how 22q11.2 copy number variations affect subcortical brain volumes and their development across different age groups.

Neuropsychopharmacology · Mar 2, 2024Peer-reviewedNeuroscience

Longitudinal development of thalamocortical functional connectivity in 22q11.2 deletion syndrome

Charles H. Schleifer, Kathleen O’Hora, Maria Jalbrzikowski, Elizabeth Bondy, Leila Kushan, Amy Lin, Lucina Q. Uddin, Carrie E. Bearden

This study examines age-related changes in thalamocortical functional connectivity in 22q11.2 deletion syndrome and typically developing controls, finding altered developmental trajectories in specific networks.

Biological Psychiatry Cognitive Neuroscience and Neuroimaging · Sep 12, 2023Peer-reviewedNeuroscience