Novel automated PD detection system using aspirin pattern with EEG signals. (October 2021)

• Record Type: Journal Article
• Authors: Barua, Prabal Datta; Dogan, Sengul; Tuncer, Turker; Baygin, Mehmet; Acharya, U. Rajendra
• Is Part Of: Computers in biology and medicine. Volume 137(2021)
• Publication Date: 2021-10
• Subjects: Aspirin pattern -- Neighborhood component analysis -- Maximum absolute pooling -- PD detection -- EEG signal Classification; Medicine -- Data processing -- Periodicals; Biology -- Data processing -- Periodicals; 610.285
• DOI: 10.1016/j.compbiomed.2021.104841
• Languages: English
• ISSNs: 0010-4825

Abstract

Abstract: Background and objective: Parkinson's disease (PD) is one of the most common diseases worldwide which reduces quality of life of patients and their family members. The electroencephalogram (EEG) signals coupled with various advanced machine-learning algorithms have been widely used to detect PD automatically. In this paper, we propose a novel aspirin pattern to detect PD accurately using EEG signals. Method: In this research, the feature generation ability of a chemical graph is investigated. Therefore, this work presents a new graph-based aspirin model for automated PD detection using EEG signals. The proposed method consists of (i) multilevel feature generation phase involving new aspirin pattern, statistical moments, and maximum absolute pooling (MAP), (ii) selection of most discriminative features using neighborhood component analysis (NCA), and (iii) classification using k nearest neighbor (kNN) for automated detection of PD and (iv) iterative majority voting. Results: A public dataset has been used to develop the proposed model. Two cases are created, and these cases consisted of two classes. Leave one subject out (LOSO) validation have been used to calculate robust results. Our proposal achieved 93.57% and 95.48% classification accuracies for Case 1 and Case 2 respectively. Conclusion: Our developed automated PD model is accurate and equipped to be tested with more diverse EEG datasets. Highlights: A new local feature extractor is proposed by using the chemical graph of the aspirin. A high accurate EEG signal classification method is proposed for PD detection using the proposed aspirin pattern. This work attained over 93% classification accuracies for all cases using LOSO validation.