Stéphanie Tullo

This study shows that pS129 accumulation in M83 mice leads to structural atrophy, reduced functional connectivity, and hypoactivation in somatosensory areas.

The paper applies quality control to the Allen Mouse Brain Connectivity Atlas, rebuilding connectomes and showing changes in connectivity patterns and organizational structure.

This study investigates how alpha-synuclein propagation affects brain atrophy and motor deficits across different genotypes and inoculation sites in mice.

This study investigates how physical activity and diet affect brain structure and behavior in mouse models of Alzheimer's disease, finding that combined interventions reduce obesity-related brain changes.

The paper investigates sex differences in aSyn pathology progression in M83 mice using MRI and behavioral analysis, finding female resilience to neurodegeneration despite earlier motor symptom onset in males.

The paper identifies joint signatures of microstructural and morphological changes in the Alzheimer's spectrum using MRI metrics and non-negative matrix factorization, linking them to risk factors and disease progression.

The paper examines age-related trajectories of MRI cortical markers and finds high spatial overlap but divergent age trends, suggesting different microstructural origins for these markers.

This study assesses white matter hyperintensity severity using multimodal MRI in Alzheimer's Disease by analyzing signal measures from different MRI contrasts and their associations with clinical variables.

This study identifies neuroanatomical and cognitive biomarkers of alpha-synuclein propagation in a mouse model, showing early cognitive deficits and brain atrophy linked to prion-like spread of misfolded alpha-synuclein.

The paper maps interspecies differences in subcortical anatomy between humans and chimpanzees, linking heritability, morphology, and behavioral correlates.

This study examines the impact of MRI scanner upgrades and volumetric navigators on structural and spectroscopy indices, finding mixed reliability and changes in brain measurements.

This study uses shape analysis to examine hippocampal changes across age and finds age-related shape changes linked to sex, education, and cognition.

The paper examines age-related changes in hippocampal subfield volumes across the lifespan and shows that MR sequence affects volumetric estimates.

This study examines the boundary sharpness coefficient (BSC) as a measure of cortical microstructure in ASD, finding age, sex, and regional differences in BSC that correlate with clinical measures.