Alyssa Salaciak

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 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.