Cyril Poupon

Chenonceau: mesoscopic MRI deep phenotyping of a post-mortem human brain at 7 and 11.7 Tesla

Chenonceau provides a high-resolution mesoscopic MRI atlas of a post-mortem human brain, integrating connectome, cortical lamination, and microarchitecture data.

Mapping 3D tissue orientation with tensor-augmented light-sheet microscopy

The paper introduces tLSSM, a label-free method for 3D fiber orientation mapping at micrometer resolution, demonstrating superior spatial resolution compared to diffusion MRI.

Affiliative behaviours regulate allostasis development and shape biobehavioural trajectories in horse

The paper investigates how maternal presence during childhood in horses affects brain development and biobehavioural outcomes using MRI and statistical modeling.

An Ultra-High-Resolution 17.2 T MRI Atlas (HypoAtlas) and Multimodal Pipeline to Study the Mouse Hypothalamus: Sexual Dimorphism and Lateralization Insights

Multimodal imaging of human fetal brain development at the mesoscopic scale using 11.7 T ex vivo MRI

The paper presents a new MRI dataset of human fetal brains at high resolution, covering gestational ages 18, 27, and 31 weeks, with multimodal imaging data for neurodevelopmental research.

In vivo mapping of the deep and superficial whitematter connectivity in the chimpanzee brain

This study creates a new white matter connectivity atlas for chimpanzees and compares it to humans to understand primate brain evolution.

Characterization of early white matter changes in CADASIL using microscopic diffusion imaging and relaxometry

This study uses diffusion MRI and relaxometry to identify microstructural changes in white matter of CADASIL mice, finding increased extracellular free water and reduced myelin content.

BIN1 genetic risk factor for Alzheimer is sufficient to induce early structural tract alterations in entorhinal cortex-dentate gyrus pathway and related hippocampal multi-scale impairments

This paper shows that BIN1 overexpression in mice leads to early structural and functional impairments in hippocampal pathways associated with Alzheimer's disease, independent of A-beta changes.

Network analysis of whole-brain fMRI dynamics: A new framework based on dynamic communicability

This paper introduces a dynamic network framework for analyzing whole-brain fMRI data, showing functional communities merge over time and networks shift from segregated to integrated activity.

Increased and decreased superficial white matter structural connectivity in schizophrenia and bipolar disorder

This study investigates superficial white matter microstructure in schizophrenia and bipolar disorder using diffusion weighted imaging, finding altered fractional anisotropy in specific brain regions.