Author

Josien Visser

Centre National de la Recherche ScientifiqueORCID 0000-0003-1930-3629Unclaimed 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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Organism:mouse· 3 Research Focus:cell-cell communication· 2 Approach:experimental assay· 2 Assay:imaging· 2 Research Focus:cell type annotation· 1 Research Focus:clustering· 1 Research Focus:dimensionality reduction· 1 Approach:graph neural network· 1

Frequent Co-Authors

Nathalie RouachiD· 3 shared Alberto Pauletti· 1 shared Alexis‐Pierre BemelmansiD· 1 shared Armelle RancillaciD· 1 shared Astrid RollenhageniD· 1 shared Cédric MonginiD· 1 shared Christian HennebergeriD· 1 shared Danijela BataveljićiD· 1 shared

Activity by Year

2020-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 19 mutual co-author links

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3 shared papersNeuroscience

Nathalie RouachORCID

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3 papers

Recent·Most cited

NeuroscienceCommunications BiologyPeer-reviewedJan 24, 2025

Unveiling the Functional Connectivity of Astrocytic Networks with AstroNet, a Graph Reconstruction Algorithm Coupled to Image Processing

Lou Zonca, Félix Camille Bellier, Giampaolo Milior…·David Holcman

The paper introduces AstroNet, a graph reconstruction algorithm that maps functional connectivity in astrocytic networks using two-photon calcium imaging, revealing region-specific connectivity patterns in the hippocampus and motor cortex.

9 citations

mousespatial transcriptomics

𝕏 PostBluesky

NeurosciencebioRxivPreprintAug 11, 2022

Astrocytes in the retinorecipient superior colliculus display unique cellular and structural properties

Josien Visser, Jérôme Ribot, Alberto Pauletti…·Nathalie Rouach

The paper investigates region-specific properties of astrocytes in the visual layer of the superior colliculus, finding they have higher density, complex morphology, and closer proximity to synapses compared to astrocytes in other brain regions.

1 citation

mouseimaging

𝕏 PostBluesky

NeurosciencebioRxivPreprintOct 6, 2020

Physiological synaptic activity and recognition memory are fueled by astroglial glutamine

Giselle T. Y. Cheung, Danijela Bataveljić, Naresh Kumar…·Nathalie Rouach

The paper shows astroglial glutamine supply is essential for synaptic activity and memory via connexin43-mediated transport.

DOI 10.1101/2020.10.06.328823

mouseexperimental assay

𝕏 PostBluesky