EEG Signal Processing and Supervised Machine Learning to Early Diagnose Alzheimer’s Disease
نویسندگان
چکیده
Electroencephalography (EEG) signal analysis is a fast, inexpensive, and accessible technique to detect the early stages of dementia, such as Mild Cognitive Impairment (MCI) Alzheimer’s disease (AD). In last years, EEG has become an important topic research extract suitable biomarkers determine subject’s cognitive impairment. this work, we propose novel simple efficient method able features with finite response filter (FIR) in double time domain order discriminate among patients affected by AD, MCI, healthy controls (HC). Notably, compute power intensity for each high- low-frequency band, using their absolute differences distinguish three classes subjects means different supervised machine learning methods. We use recordings from cohort 105 (48 37 20 HC) referred dementia IRCCS Centro Neurolesi “Bonino-Pulejo” Messina, Italy. The findings show that reaches 97%, 95%, 83% accuracy when considering binary classifications (HC vs. HC MCI AD) 75% dealing AD MCI). These results improve upon those obtained previous studies demonstrate validity our approach. Finally, efficiency proposed might allow its future development on embedded devices low-cost real-time diagnosis.
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ژورنال
عنوان ژورنال: Applied sciences
سال: 2022
ISSN: ['2076-3417']
DOI: https://doi.org/10.3390/app12115413