Abstract
Mild cognitive impairment (MCI) is a neurological condition that is ofte. The early stage of Alzheimer's disease (AD). This pilot study explores event-related multiscale entropy (MSE) measures as features for effectively discriminating between normal aging, MCI, and AD participants. Thirty two-channel scalp EEG records recorded during a working memory task from 43 age-matched participants (mean age 75.7 years)-17 normal controls (NC), 16 MCI, and 10 early ADare examined. Multiscale entropy curves are computed for responses durin. The working memory task. Support vector machine models are constructed to perform binary discriminations amon. The three groups. Leave-one-out cross-validation accuracies of 87.9% (p-value <1.322E-4) for MCI vs. NC, 88.9% (p-value <2.886E-5) for AD vs. NC, and 92.3% (p-value <4.910E-6) for MCI vs. AD are achieved. Results demonstrate links between event-related multiscale entropy dynamics of EEG and short-term memory deficits.
Original language | English |
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Title of host publication | Proceedings of the 2014 Biomedical Sciences and Engineering Conference - 5th Annual ORNL Biomedical Sciences and Engineering Conference |
Subtitle of host publication | Collaborative Biomedical Innovations - The Multi-Scale Brain: Spanning Molecular, Cellular, Systems, Cognitive, Behavioral, and Clinical Neuroscience, BSEC 2014 |
ISBN (Electronic) | 9781479941599 |
DOIs | |
State | Published - Jul 29 2014 |
Event | 5th Annual ORNL Biomedical Sciences and Engineering Conference: Collaborative Biomedical Innovations, BSEC 2014 - Oak Ridge, United States Duration: May 6 2014 → May 8 2014 |
Publication series
Name | Proceedings of the 2014 Biomedical Sciences and Engineering Conference - 5th Annual ORNL Biomedical Sciences and Engineering Conference: Collaborative Biomedical Innovations - The Multi-Scale Brain: Spanning Molecular, Cellular, Systems, Cognitive, Behavioral, and Clinical Neuroscience, BSEC 2014 |
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Conference
Conference | 5th Annual ORNL Biomedical Sciences and Engineering Conference: Collaborative Biomedical Innovations, BSEC 2014 |
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Country/Territory | United States |
City | Oak Ridge |
Period | 5/6/14 → 5/8/14 |
Bibliographical note
Publisher Copyright:© 2014 IEEE.
Keywords
- Alzheimer's disease
- EEG
- mild cognitive impairment
- multiscale entropy
ASJC Scopus subject areas
- Neuroscience (all)
- Biomedical Engineering