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<p>Biomedical engineering stands at the forefront of medical innovation, with electroencephalography (EEG) signal analysis providing critical insights into neural functions. This paper delves into the utilization of EEG signals within the MILimbEEG dataset to explore their potential for machine learning-based task recognition and diagnosis. Capturing the brain’s electrical activity through electrodes 1 to 16, the signals are recorded in the time-domain in microvolts. An advanced feature extraction methodology harnessing Hjorth Parameters—namely Activity, Mobility, and Complexity—is employed to analyze the acquired signals. Through correlation analysis and examination of clustering behaviors, the study presents a comprehensive discussion on the emergent patterns within the data. The findings underscore the potential of integrating these features into machine learning algorithms for enhanced diagnostic precision and task recognition in biomedical applications. This exploration paves the way for future research where such signal processing techniques could revolutionize the efficiency and accuracy of biomedical engineering diagnostics.</p>
</abstract>

Biomedical engineering stands at the forefront of medical innovation, with electroencephalography (EEG) signal analysis providing critical insights into neural functions. This paper delves into the utilization of EEG signals within the MILimbEEG dataset to explore their potential for machine learning-based task recognition and diagnosis. Capturing the brain’s electrical activity through electrodes 1 to 16, the signals are recorded in the time-domain in microvolts. An advanced feature extraction methodology harnessing Hjorth Parameters—namely Activity, Mobility, and Complexity—is employed to analyze the acquired signals. Through correlation analysis and examination of clustering behaviors, the study presents a comprehensive discussion on the emergent patterns within the data. The findings underscore the potential of integrating these features into machine learning algorithms for enhanced diagnostic precision and task recognition in biomedical applications. This exploration paves the way for future research where such signal processing techniques could revolutionize the efficiency and accuracy of biomedical engineering diagnostics.

Advancing biomedical engineering: Leveraging Hjorth features for electroencephalography signal analysis

Journal of Electrical Bioimpedance

This work is licensed under the Creative Commons Attribution 4.0 International License.

Biomedical engineering stands at the forefront of medical innovation, with electroencephalography (EEG) signal analysis providing critical insights into neural...

Task	Description
BEO	Recording a Baseline with Eyes Open
CLH	Closing Left Hand: five times per run
CRH	Closing Right Hand: five times per run
DLF	Dorsal flexion of Left Foot: five times per run
PLF	Plantar flexion of Left Foot: five times per run
DRF	Dorsal flexion of Right Foot: five times per run
PRF	Plantar flexion of Right Foot: five times per run
Rest	Resting in between tasks: after each task

Advancing biomedical engineering: Leveraging Hjorth features for electroencephalography signal analysis

Data publikacji: 31 gru 2023

Zakres stron: 66 - 72

Otrzymano: 14 lis 2023

DOI: https://doi.org/10.2478/joeb-2023-0009

Słowa kluczowe
Biomedical engineering, electroencephalography, Hjorth features, machine learning, signal processing

© 2023 Wissam H. Alawee et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

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Task abbreviations assigned to different limb movements.

Advancing biomedical engineering: Leveraging Hjorth features for electroencephalography signal analysis

Data publikacji: 31 gru 2023

Zakres stron: 66 - 72

Otrzymano: 14 lis 2023

DOI: https://doi.org/10.2478/joeb-2023-0009

Słowa kluczoweBiomedical engineering, electroencephalography, Hjorth features, machine learning, signal processing

© 2023 Wissam H. Alawee et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Fig.1:

Fig.2:

Fig.3:

Fig.4:

Fig.5:

Fig.6:

Fig.7:

Fig.8:

Fig.9:

Task abbreviations assigned to different limb movements.

Słowa kluczowe
Biomedical engineering, electroencephalography, Hjorth features, machine learning, signal processing