MyDigiTwin: A privacy-preserving framework for personalized cardiovascular risk prediction and scenario exploration
Cardiovascular disease (CVD) remains a leading cause of death, and primary prevention through personalized interventions is crucial. This paper introduces MyDigiTwin, a framework that integrates health digital twins with personal health environments to empower patients in exploring personalized health scenarios while ensuring data privacy. MyDigiTwin uses federated learning to train predictive models across distributed datasets without transferring raw data, and a novel data harmonization framework addresses semantic and format inconsistencies in health data. A proof-of-concept demonstrates the feasibility of harmonizing and using cohort data to train privacy-preserving CVD prediction models. This framework offers a scalable solution for proactive, personalized cardiovascular care and sets the stage for future applications in real-world healthcare settings.
Authors
- Pim van der Harst (ORCID: https://orcid.org/0000-0002-2713-686X)
- Esther E. Bron (ORCID: https://orcid.org/0000-0002-5778-9263)
- Bauke Arends (ORCID: https://orcid.org/0009-0009-7494-4542)
- Héctor Cadavid (ORCID: https://orcid.org/0000-0003-4965-4243)
- Katarzyna Dziopa (ORCID: https://orcid.org/0000-0001-9497-0208)
- Sonja Georgievska (ORCID: https://orcid.org/0000-0002-8094-4532)
- Hyunho Mo (ORCID: https://orcid.org/0000-0002-6497-2250)
- Daniël Bos (ORCID: https://orcid.org/0000-0001-8979-2603)
Institutions
- Heidelberg University (DE)
- Erasmus MC (NL)
- University Hospital Heidelberg (DE)
- University Medical Center Utrecht (NL)
- Netherlands eScience Center (NL)
- Amsterdam University Medical Centers (NL)
- University College London (GB)
- University of Amsterdam (NL)
- Erasmus University Rotterdam (NL)
Publication Details
- Journal
- Computers in Biology and Medicine
- Published
- 2025-10-09
- DOI
- https://doi.org/10.1016/j.compbiomed.2025.111180
- Primary Topic
- Machine Learning in Healthcare
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Nederlandse Organisatie voor Wetenschappelijk Onderzoek