Author

Mallar Chakravarty

Douglas Mental Health University Institute

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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Assay:imaging· 2 Research Focus:benchmarking· 1 Approach:experimental assay· 1 Organism:human· 1 Organism:mouse· 1 Approach:statistical model· 1

Frequent Co-Authors

Ali R. KhaniD· 1 shared Amr EediD· 1 shared Cécilia TremblayiD· 1 shared Dominique MiraultiD· 1 shared Éve‐Marie FrigoniD· 1 shared Gian Franco PireddaiD· 1 shared Gustavo TureckiiD· 1 shared Irina ShlaiferiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperNeuroscience

Ali R. KhanORCID

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Author profile →

2 papers

Recent·Most cited

Phosphorylated -Synuclein shapes changes in brain structure, task-related activity and functional connectivity in M83 mice

Amr Eed, Vladislav Novikov, Shahrzad Bahrampour, Kelly Summers, Stéphanie Tullo, Mallar Chakravarty, Wen Luo, Irina Shlaifer, Thomas M. Durcan, Vânia F. Prado, Ali R. Khan, Marco A. M. Prado, Ravi S. Menon

This study shows that pS129 accumulation in M83 mice leads to structural atrophy, reduced functional connectivity, and hypoactivation in somatosensory areas.

bioRxiv · Sep 22, 2026 · PreprintNeuroscience

Spatiotemporal trajectories of formaldehyde fixation effects on quantitative MRI in postmortem human brains

Yashar Zeighami, Roqaie Moqadam, Liana Guerra Sanches, Narges Taghizadehsalehabad, Éve‐Marie Frigon, Cécilia Tremblay, Walter Adame‐Gonzalez, Dominique Mirault, Zaki Alasmar, Gian Franco Piredda, Gustavo Turecki, Josefina Maranzano, Mallar Chakravarty, Naguib Mechawar, The CIMA-Q group, Mahsa Dadar

This study quantifies how formaldehyde fixation affects MRI metrics in postmortem human brains over time and provides a framework to correct for these effects.

bioRxiv · Sep 14, 2026 · PreprintNeuroscience