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Updated: May 24, 2026

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A Machine Learning Approach to Design an Efficient Selective Screening of Mild Cognitive Impairment
Published on: January 11, 2020
Designing a Multimodal Data Structure for Cognitive Decline Using All of Us Resources and Gemini Flash Thinking
Oliwia Kudyba1, Ankica Babic1,2
1Department of Information Science and Media Studies, University of Bergen, Norway.
Studies in Health Technology and Informatics
|May 23, 2026
Summary
This study introduces a new AI framework to understand cognitive decline by integrating diverse data and enhancing model interpretability. It aims to move beyond correlation to explore causality in medical AI.
Area of Science:
- Artificial Intelligence in Medicine
- Cognitive Neuroscience
- Data Science
Background:
- Cognitive decline presents complex, multilayered data challenges.
- Current AI models in medicine often suffer from the "Black Box" problem, hindering interpretability.
- Integrating heterogeneous data is crucial for a comprehensive understanding of cognitive decline.
Purpose of the Study:
- To propose a conceptual and methodological framework for enhancing the interpretability of AI models in medicine.
- To address the challenge of defining and understanding cognitive decline through integrated data.
- To move beyond correlational findings towards exploring causality in medical AI.
Main Methods:
- Development of a multilayer data structure for integrating diverse health dimensions.
- Application of the All of Us Resource for comprehensive data integration.
- Utilization of Gemini Flash Thinking to analyze data and explore causal relationships.
Main Results:
- A conceptual framework for interpretable AI in medicine has been established.
- The framework facilitates the integration of multilayered and heterogeneous data relevant to cognitive decline.
- A foundation for dynamic modeling and causal inference in medical AI has been laid.
Conclusions:
- The proposed framework enhances AI interpretability in medicine, particularly for complex conditions like cognitive decline.
- Integrating diverse datasets, such as from the All of Us Resource, is key to advancing AI in healthcare.
- Future work will focus on refining the AI structure and developing interpretable outputs for diverse populations.
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