3 papers
cs.CV2026
Cross-Dataset Linkage of Brain MRI using Image Similarity Measures
Gaurang Sharma, Harri Polonen, Juha Pajula +2
Head magnetic resonance imaging (MRI) data are routinely collected and shared for research under strict regulatory frameworks that require the removal of direct identifiers prior t…
cs.LG2026
Privacy-Preserving Federated Learning via Differential Privacy and Homomorphic Encryption for Cardiovascular Disease Risk Modeling
Gaurang Sharma, Juha Pajula, Aada Illikainen +4
Protecting sensitive health data while enabling collaborative analysis is a central challenge in healthcare. Traditional machine learning (ML) requires institutions to pool anonymi…
cs.LG2025
Federated Learning for Predicting Mild Cognitive Impairment to Dementia Conversion
Gaurang Sharma, Elaheh Moradi, Juha Pajula +2
Dementia is a progressive condition that impairs an individual's cognitive health and daily functioning, with mild cognitive impairment (MCI) often serving as its precursor. The pr…