Gabriel A. Devenyi

The paper compares five algorithms for deriving structural covariance networks in the thalamocortical system and finds they emphasize different neurobiological aspects based on their mathematical properties.

This study shows early cerebellar morphology drives neocortical maturation in a regionally specific manner across humans and mice.

Nipoppy standardizes neuroimaging data workflows to enable reproducible and comparable multi-center data sharing.

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 examines the effects of prenatal THC exposure on mouse brain development using MRI across the lifespan, finding sex-dependent neurodevelopmental impacts.

This study identifies two ASD subgroups with distinct brain morphology using cross-cultural datasets, highlighting key brain regions associated with subgroup characteristics and autistic traits.

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

This paper identifies inaccuracies in existing spatial coordinates for the Allen Human Brain Atlas and provides a refined coordinate set to improve gene expression integration with neuroimaging data.

This study develops guidelines for improving rs-fMRI data quality in rodents by identifying optimal anesthetic protocols and physiological parameters.

The paper identifies sex-specific neuroanatomical and connectomic signatures of stress susceptibility in male and female mice using a phenotype-matched chronic variable stress protocol.

This study identifies lifestyle factors associated with preserved hippocampal microstructure in younger adults, which correlates with better executive function but not memory.

This paper introduces a two-level deformation-based morphometry pipeline for longitudinal brain change analysis using MRI, showing improved sensitivity and accuracy in detecting volume changes compared to traditional methods.

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.

This study examines the combined effects of chronic stress and ethanol intake on brain structure, function, and behavior in rats, finding sex-dependent impacts on brain volume and connectivity.

The paper assesses consistency of rat fMRI results across 12 centers using a unified pipeline and identifies variability due to experimental differences.

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 individual variability in microstructural-functional coupling in the human cortex using MRI data and identifies coupling patterns linked to cognitive performance.

The paper develops population-wide cerebellar growth models using neuroimaging data, revealing an anterior-posterior growth gradient linked to cognitive and motor development.

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 investigates the association between cerebellar and subcortical atrophy and neuropsychiatric symptoms in genetic frontotemporal dementia, finding significant differences across genetic mutations.

This study examines litter-specific variability in mice and shows how increasing the number of litters can improve power for detecting developmental changes in brain structure and behavior.

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 paper examines how parcellation methods and sample size affect canonical correlation analysis results in neuroimaging studies using UK Biobank data.

This study examines the relationship between menopause status, type, and age at menopause with cognition, Alzheimer's Disease, and brain anatomy using UK Biobank data, finding no direct brain impact but a positive correlation between non-surgical menopause age and cognition, and confirming increased AD risk with early or surgical menopause.

The paper examines if combined prenatal maternal immune activation and adolescent cannabis use lead to neurodevelopmental changes in mice, finding subtle deviations and sex-dependent effects.

RABIES provides a standardized image processing and quality control platform for rodent fMRI to improve reproducibility and analysis consistency across different acquisition sites and species.

This paper uses neuroimaging data to analyze how multiple brain morphometric features covary across development and their associations with behavior, age, and socioeconomic status.

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