Author

Tiasha Saha Roy

Indian Institute of Science Education and Research Kolkata

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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Neuroscience· 2

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Organism:human· 2 Approach:statistical model· 2 Research Focus:dimensionality reduction· 1 Assay:electronic health records· 1 Assay:imaging· 1

Frequent Co-Authors

Arpita Saha ChowdhuryiD· 1 shared Bapun K. GiriiD· 1 shared Ghislain St-YvesiD· 1 shared Jesse L. BreedloveiD· 1 shared Kendrick KayiD· 1 shared Koel DasiD· 1 shared Satyaki Mazumder· 1 shared Thomas NaselarisiD· 1 shared

Activity by Year

2019-2025 · peak 1/yr

Co-Author Collaboration Network

8 top collaborators · 12 mutual co-author links

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1 shared paperNeuroscience

Arpita Saha ChowdhuryORCID

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2 papers

Recent·Most cited

A transformation from vision to imagery in the human brain

Tiasha Saha Roy, Jesse L. Breedlove, Ghislain St-Yves, Kendrick Kay, Thomas Naselaris

The paper introduces an imagery transformation framework to compare visual and mental imagery brain activity, finding that imagery patterns are transformed versions of visual patterns with fewer active dimensions.

bioRxiv · Sep 2, 2025 · PreprintNeuroscience

Neural Mediators of Altered Perceptual Choice and Confidence Using Social Information

Tiasha Saha Roy, Bapun K. Giri, Arpita Saha Chowdhury, Satyaki Mazumder, Koel Das

The paper investigates how social cues influence perceptual decisions and confidence, finding that neural activity in the frontal cortex mediates this effect, particularly in response to conflicting cues.

bioRxiv · Jul 10, 2019 · PreprintNeuroscience