Federated learning for cognitive impairment detection using speech data
These findings demonstrate the potential of FL to enable collaborative modeling of speech-based biomarkers for cognitive impairment detection, even under conditions of data imbalance and institutional disparity. This work highlights FL as a scalable and privacy-preserving approach for advancing digital health research in neurodegenerative diseases.
Authors
- Marta Marquié (ORCID: https://orcid.org/0000-0002-0660-0950)
- Agustı́n Ruiz (ORCID: https://orcid.org/0000-0003-2633-2495)
- Álvaro Muñoz-Morales
- Laura Montrreal (ORCID: https://orcid.org/0000-0002-0010-645X)
- Itziar de Rojas (ORCID: https://orcid.org/0000-0002-2148-381X)
- Victoria Fernández (ORCID: https://orcid.org/0000-0001-7639-6556)
- Maitée Rosende‐Roca (ORCID: https://orcid.org/0000-0003-1778-8175)
- Yahveth Cantero‐Fortiz (ORCID: https://orcid.org/0000-0003-0329-6487)
- Clàudia Olivé (ORCID: https://orcid.org/0000-0002-9438-5639)
- María Capdevila-Bayo
- Amanda C. Cano (ORCID: https://orcid.org/0000-0001-9567-4283)
- Merçé Boada (ORCID: https://orcid.org/0000-0003-2617-3009)
- Montserrat Alegret (ORCID: https://orcid.org/0000-0002-8164-9500)
- Sergi Valero (ORCID: https://orcid.org/0000-0002-6599-948X)
- Fernando García‐Gutiérrez (ORCID: https://orcid.org/0000-0002-1750-8607)
- Raquel Puerta (ORCID: https://orcid.org/0000-0002-1191-5893)
- Pablo García‐González (ORCID: https://orcid.org/0000-0003-0125-5403)
- Carla Zaldua
- Peru Gabirondo
- Josep Blázquez-Folch (ORCID: https://orcid.org/0009-0007-2903-7404)
- J Garcia (ORCID: https://orcid.org/0009-0005-7934-0255)
- Ana Espinosa (ORCID: https://orcid.org/0000-0001-8414-6522)
- Lluís Tárraga
- Maria Tereza Nascimento Filgueiras Andrade
- Miren Jone Gurruchaga
- Andrea Miguel (ORCID: https://orcid.org/0009-0007-9624-8332)
- Nathalia Muñoz
- Pilar Sanz-Cartagena (ORCID: https://orcid.org/0000-0001-6054-3072)
- Paula Bayón-Buján
- Berta Calm
Institutions
- The University of Texas at San Antonio Health Science Center (US)
- Instituto de Salud Carlos III (ES)
- Universitat Internacional de Catalunya (ES)
- Biomedical Research Networking Center on Neurodegenerative Diseases (ES)
- Institute for Neurodegenerative Disorders (US)
- GMV Innovating Solutions (Spain) (ES)
Publication Details
- Journal
- Frontiers in Artificial Intelligence
- Published
- 2025-10-09
- DOI
- https://doi.org/10.3389/frai.2025.1662859
- Citations
- 1
- Primary Topic
- Dementia and Cognitive Impairment Research
- Type
- article
- Field-Weighted Citation Impact
- 1.47