Author

Sharon H. Kim

Mortimer B. Zuckerman Mind Brain Behavior InstituteORCID 0000-0002-5044-5177Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 3

Signature Assays, Organisms & Methods

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Assay:imaging· 3 Research Focus:dimensionality reduction· 2 Organism:mouse· 2 Research Focus:batch correction / integration· 1 Research Focus:cell type annotation· 1 Research Focus:clustering· 1 Research Focus:deconvolution· 1 Research Focus:differential expression· 1

Frequent Co-Authors

Elizabeth M. C. HillmaniD· 3 shared David N. Thibodeaux· 2 shared Ian Kinsella· 2 shared Liam PaninskiiD· 2 shared Ying MaiD· 2 shared Alexander GoldbergiD· 1 shared Alexis J. Yagielski· 1 shared Andreas Savas ToliasiD· 1 shared

Activity by Year

2019-2020 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 30 mutual co-author links

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3 shared papersNeuroscience

Elizabeth M. C. HillmanORCID

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3 papers

Recent·Most cited

NeurosciencePLoS Computational BiologyPeer-reviewedApr 13, 2020

Localized semi-nonnegative matrix factorization (LocaNMF) of widefield calcium imaging data

Shreya Saxena, Ian Kinsella, Simon Musall…·Liam Paninski

This paper introduces LocaNMF, a method to decompose widefield calcium imaging data into interpretable spatial and temporal components for analyzing neural activity across mice.

90 citationstop 2%

mouseimaging

NeuroscienceCell ReportsPeer-reviewedApr 1, 2020

Glioma-induced alterations in neuronal activity and neurovascular coupling during disease progression

Mary Katherine Montgomery, Sharon H. Kim, Athanassios Dovas…·Elizabeth M. C. Hillman

This study tracks glioma progression in mice, showing decreased neuronal synchrony, disrupted neurovascular coupling, and seizure-related hypoxia in infiltrated cortex.

104 citationstop 2%

mouseimaging

NeurosciencebioRxivPreprintJan 21, 2019

Penalized matrix decomposition for denoising, compression, and improved demixing of functional imaging data

E. Kelly Buchanan, Ian Kinsella, Ding Xuan Zhou…·Liam Paninski

~2-4x SNR gains and 20-300x compression on calcium and voltage imaging, from a patch-wise penalized matrix decomposition that splits signal from temporally uncorrelated noise without hyperparameter tuning.

47 citations

imagingmatrix factorization