Sophie Achard

This study shows epithelial cells self-organize into reticulate networks, revealing a conserved mechanism for space partitioning through mechanical and topological dynamics.

This study uses graph signal processing to analyze structural and functional brain connectivity in healthy aging, revealing distinct age-related patterns in cognitive systems.

This study compares the effects of total sleep deprivation and chronic sleep restriction on brain network organization using fMRI and finds they alter functional connectivity differently.

The paper analyzes resting-state fMRI data to show how brain network energy redistributes with age, supporting cognitive flexibility through an allostatic mechanism.

This study identifies early motor learning deficits and corticostriatal network alterations in a Huntington's disease mouse model before motor symptoms appear.

The paper examines how functional connectivity in the Default Mode Network (DMN) changes with age, showing a shift in temporal dynamics that helps maintain lexical production.

The paper examines age-related changes in language processing using fMRI and neuropsychological data, identifying neural mechanisms and a new model for cognitive aging.

This study identifies white matter changes and neurocognitive transitions in middle-aged adults associated with lexical production decline, highlighting age-related shifts in compensatory strategies.

The paper shows spatial and temporal autocorrelation explain network topology measures in rs-fMRI data and how they change with aging and drug treatment.

The paper constructs a task-related functional connectome of language using fMRI data from 150 adults, identifying crucial subnetworks, flexibility, and variability in language processing.

The paper constructs a low-dimensional morphospace of human fMRI brain networks based on topological motifs, identifying two principal components that explain most of the variability.