Author

Rahul Gaurav

Centre National de la Recherche ScientifiqueORCID 0000-0001-9983-5873Unclaimed ORCID profile · follow to get notified of new preprints

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Neuroscience· 3

Signature Assays, Organisms & Methods

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Organism:human· 3 Assay:imaging· 3 Approach:statistical model· 3 Research Focus:differential expression· 2 Research Focus:cell type annotation· 1 Approach:experimental assay· 1 Organism:rat· 1 Research Focus:spatial domain detection· 1

Frequent Co-Authors

Stéphane LehéricyiD· 3 shared François‐Xavier LejeuneiD· 2 shared Isabelle ArnulfiD· 2 shared J. PérotiD· 2 shared Jean‐Christophe CorvoliD· 2 shared Marie VidailhetiD· 2 shared Romain ValabrègueiD· 2 shared Sana Rebbah· 2 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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3 shared papersNeuroscience

Stéphane LehéricyORCID

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3 papers

Recent·Most cited

Locus coeruleus degeneration is associated with cortical tau deposition and cognitive decline in older adults at familial risk of Alzheimer's disease

Alfie R. Wearn, Kate M. Onuska, Hayley R. C. Shanks, Rahul Gaurav, Stéphane Lehéricy, Giulia Baracchini, Colleen S. Hughes, Jennifer Tremblay‐Mercier, Sridar Narayanan, John C.S. Breitner, Judes Poirier, Taylor W. Schmitz, Gary R. Turner, R. Nathan Spreng

Alzheimer s & Dementia · Apr 1, 2026Peer-reviewedNeuroscience

Longitudinal neuromelanin changes in prodromal and early Parkinson's disease in humans and rat model

J. Pérot, Anthony Ruze, Rahul Gaurav, Sana Rebbah, Capucine Cadin, Arnaud Le Troter, Lucas Soustelle, Laura Mouton, Romain Valabrègue, Annabelle Parent, Graziella Mangone, François‐Xavier Lejeune, Isabelle Arnulf, Jean‐Christophe Corvol, Marie Vidailhet, , Stéphane Lehéricy

The paper uses NM-sensitive MRI to study neuromelanin accumulation and neurodegeneration in Parkinson's disease models, finding a biphasic signal change linked to a pathogenic threshold.

Brain Communications · Jan 1, 2025Peer-reviewedNeuroscience

The role of dopaminergic, cholinergic and noradrenergic networks in hyposmia in Parkinson's disease

J. Pérot, Esther Kozlowski, Audrey Fraysse, Salim Ouarab, Romain Valabrègue, Sana Rebbah, François‐Xavier Lejeune, Emma Massy, Rahul Gaurav, Isabelle Arnulf, Jean‐Christophe Corvol, Marie Vidailhet, Nadya Pyatigorskaya, Cécile Galléa, Stéphane Lehéricy

This study investigates network alterations in olfactory dysfunction in Parkinson's disease and iRBD patients using multimodal MRI, finding correlations between olfactory function and specific brain regions and networks.

bioRxiv · Oct 23, 2024 · PreprintNeuroscience