Author

Hanista Premachandran

University of Toronto

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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Approach:experimental assay· 2 Organism:mouse· 2

Frequent Co-Authors

Maithé Arruda-CarvalhoiD· 2 shared Abdessattar Khlaifia· 1 shared Anna Elisabete Canella· 1 shared Arely Cruz-Sanchez· 1 shared Ashutosh V. PateliD· 1 shared Francesca Violi· 1 shared Jennifer Wilkin· 1 shared Justin J. BotterilliD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 37 mutual co-author links

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2 shared papersNeuroscience

Maithé Arruda-CarvalhoORCID

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2 papers

Recent·Most cited

C57BL/6 Mouse Substrain Differences in the Ontogeny of Auditory Fear

Hanista Premachandran, Kanza Naveed, Maithé Arruda-Carvalho

This study compares the development of auditory fear memory in two C57BL/6 mouse substrains, finding differences in the timing of fear persistence, recovery, and renewal.

Neurobiology of Learning and Memory · May 1, 2026Peer-reviewedNeuroscience

Dorsal peduncular cortex activity modulates affective behavior and fear extinction in mice

Justin J. Botterill, Abdessattar Khlaifia, Ryan Appings, Jennifer Wilkin, Francesca Violi, Hanista Premachandran, Arely Cruz-Sanchez, Anna Elisabete Canella, Ashutosh V. Patel, S. Danyal Zaidi, Maithé Arruda-Carvalho

This study shows that activating the dorsal peduncular cortex (DP/DTT) in mice increases anxiety-like behavior and affects fear extinction, suggesting a role in emotional regulation.

Neuropsychopharmacology · Jan 17, 2024Peer-reviewedNeuroscience