Author

Xavier Helluy

Ruhr University BochumORCID 0000-0002-0184-2571Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Assay:imaging· 2 Organism:plant (other)· 2

Frequent Co-Authors

Mehdi BehrooziiD· 2 shared Onur GüntürküniD· 2 shared Alaleh Sadraee· 1 shared Erhan GençiD· 1 shared Marie ZiegleriD· 1 shared Meng GaoiD· 1 shared Paula GerliziD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

7 top collaborators · 15 mutual co-author links

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2 shared papersNeuroscience

Mehdi BehrooziORCID

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2 papers

Recent·Most cited

NeurosciencebioRxivPreprintJun 24, 2026

Optimization of Gadolinium-Based Contrast Agent Protocols for Reliable Ex Vivo Diffusion-Weighted Imaging in the Avian Brain

Marie Ziegler, Paula Gerliz, Xavier Helluy…·Mehdi Behroozi

This paper optimizes gadolinium-based contrast agent protocols for ex vivo DWI in avian brains, finding that rehydration-based exposure achieves stable relaxation parameters and DWI compatibility.

DOI 10.64898/2026.06.19.733394

plant (other)imaging

𝕏 PostBluesky

NeurosciencebioRxivPreprintApr 28, 2025

Neural correlates of appetitive extinction learning: An fMRI study with actively participating pigeons

Alaleh Sadraee, Xavier Helluy, Erhan Genç…·Onur Güntürkün

This study uses fMRI to investigate extinction learning in actively participating pigeons, revealing a left-hemispheric telencephalic network involved in the process.

DOI 10.1101/2025.04.28.650993

plant (other)imaging

𝕏 PostBluesky