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Intelligent decision-making systems for early detection of alzheimer’s disease using wearable technologies and deep learning
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  • Published: 22 January 2026

Intelligent decision-making systems for early detection of alzheimer’s disease using wearable technologies and deep learning

  • R. Sathish1,
  • R. Muthukumar2,
  • K. Manikanda Kumaran3 &
  • …
  • S. Palani Murugan4 

Scientific Reports , Article number:  (2026) Cite this article

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We are providing an unedited version of this manuscript to give early access to its findings. Before final publication, the manuscript will undergo further editing. Please note there may be errors present which affect the content, and all legal disclaimers apply.

Subjects

  • Computational biology and bioinformatics
  • Diseases
  • Engineering
  • Health care
  • Mathematics and computing
  • Neuroscience

Abstract

Intelligent decision-making systems using wearable electronics and deep learning (DL) might identify Alzheimer’s disease (AD) early for treatment. These technologies can continually monitor vital signs and behavioral characteristics to identify early cognitive deterioration in patients. Clinical examinations, neuroimaging, and cognitive testing are the main ways to identify Alzheimer’s, but they are difficult, expensive, and frequently miss the illness early on. Such approaches lack the sensitivity and real-time monitoring essential for early intervention. Through wearable technology and sophisticated DL approaches, Early Detection using Deep Learning Algorithm (ED-DLA) tackles these constraints. In real time, wearable sensors capture data on heart rate, sleep habits, and physical activity. DL algorithms evaluate this data to identify early Alzheimer’s. Continuous and non-invasive monitoring improves detection sensitivity and accuracy. To evaluate sequential wearable device data, the suggested technique uses an RNN-based image classification model. Temporal patterns are essential for understanding AD development, and the RNN does so well. The slight changes in cognitive and physical activities may indicate early-stage dementia. The suggested AD diagnosis and management system improves early detection accuracy and real-time monitoring, making it more dependable and scalable.

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Data availability

The datasets used and/or analysed during the current study are taken from the following publicly available website.http://adni.loni.usc.edu.

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Author information

Authors and Affiliations

  1. Department of Electrical and Electronics Engineering, Kangeyam Institute of Technology, Nathakadaiyur, 638108, Tamil Nadu, India

    R. Sathish

  2. Department of Electrical and Electronics Engineering, Erode Sengunthar Engineering College, Perundurai, 638057, Tamil Nadu, India

    R. Muthukumar

  3. Department of Information Technology, E.G.S. Pillay Engineering College, Nagapattinam, 611002, Tamil Nadu, India

    K. Manikanda Kumaran

  4. Department of AI&DS, E.G.S. Pillay Engineering College, Nagapattinam, 611002, Tamil Nadu, India

    S. Palani Murugan

Authors
  1. R. Sathish
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  2. R. Muthukumar
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  3. K. Manikanda Kumaran
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  4. S. Palani Murugan
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Contributions

All authors (R. Sathish, R. Muthukumar, K. Manikanda Kumaran, S. Palani Murugan) contributed to the study, conception, and design. All authors commented on the manuscript. All authors read and approved the final manuscript.

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Correspondence to R. Sathish.

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The authors declare no competing interests.

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Cite this article

Sathish, R., Muthukumar, R., Kumaran, K.M. et al. Intelligent decision-making systems for early detection of alzheimer’s disease using wearable technologies and deep learning. Sci Rep (2026). https://doi.org/10.1038/s41598-026-36895-3

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  • Received: 24 August 2025

  • Accepted: 17 January 2026

  • Published: 22 January 2026

  • DOI: https://doi.org/10.1038/s41598-026-36895-3

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Keywords

  • Alzheimer’s disease
  • Recurrent neural networks
  • Early detection
  • Healthcare
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