Nikhil Bhagwat

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

The paper discusses challenges in federated analysis for multisite neuroinformatics studies and presents solutions from recent projects.

This study examines how different versions of FreeSurfer affect structural brain measure estimation in Parkinson's disease and shows significant software-induced variability impacting clinical outcomes.

This study replicates findings from Hanganu et al. (2014) on Parkinson's disease neuroimaging biomarkers using PPMI data, finding partial replication of cortical thinning and cognitive decline associations.

The paper uses whole-brain imaging to show that tau pathology in mice propagates retrogradely through brain networks.

This study attempts to reproduce and replicate a machine learning model for predicting Parkinson's disease progression using MRI data, finding lower performance than the original study.

This study evaluates how different preprocessing pipelines affect neuroimaging analyses, showing that software, parcellation, and quality control significantly impact results.