Author

Bikalpa Ghimire

University of Wisconsin–MadisonORCID 0000-0002-9004-3201Unclaimed 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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Research Focus:differential expression· 2 Organism:human· 2 Assay:imaging· 2 Approach:statistical model· 2 Research Focus:cell type annotation· 1 Research Focus:clustering· 1 Assay:electronic health records· 1 Approach:experimental assay· 1

Frequent Co-Authors

Steven WiesneriD· 3 shared Xin HuangiD· 3 shared Abhi Padala· 1 shared Anjani Sreeprada ChakralaiD· 1 shared Rohit Bakayat· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

5 top collaborators · 8 mutual co-author links

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3 shared papersNeuroscience

Steven WiesnerORCID

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3 papers

Recent·Most cited

Neural coding of multiple motion speeds in visual cortical area MT

Xin Huang, Bikalpa Ghimire, Anjani Sreeprada Chakrala, Steven Wiesner

The paper investigates how neurons in the MT cortex represent multiple motion speeds, finding a faster-speed bias at slow speeds and proposing a modified divisive normalization model to explain this.

eLife · Jan 6, 2026Peer-reviewedNeuroscience

Critical spatial separation at the scale of V1 receptive fields determines motion segmentation

Bikalpa Ghimire, Rohit Bakayat, Abhi Padala, Steven Wiesner, Xin Huang

This study shows that V1 receptive field size determines the spatial scale at which motion direction is segmented, with segmentation occurring when spatial separation exceeds receptive field size.

bioRxiv · Dec 10, 2025 · PreprintNeuroscience

Mechanisms of Neural Representation and Segregation of Multiple Spatially Separated Visual Stimuli

Steven Wiesner, Bikalpa Ghimire, Xin Huang

The paper investigates how neurons in the middle temporal cortex represent and segregate multiple spatially separated visual stimuli using an extended normalization model.

bioRxiv · Sep 11, 2025 · PreprintNeuroscience