ANALYSIS OF THE CHANGES IN THE BRAIN ACTIVITY BETWEEN REST AND MULTITASKING WORKLOAD BY COMPLEXITY-BASED ANALYSIS OF EEG SIGNALS

Sriram Parthasarathy, Petra Maresova, Karthikeyan Rajagopal and Hamidreza Namazi
Additional contact information
Sriram Parthasarathy: Centre for Computational Modelling, Chennai Institute of Technology, Chennai 600069, Tamil Nadu, India
Petra Maresova: ��Faculty of Informatics and Management, University of Hradec Kralove, Hradec, Kralove, Czechia‡Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia Kuala Lumpur, Jalan Sultan Yahya Petra, Kuala Lumpur 54100, Malaysia
Karthikeyan Rajagopal: �Centre for Nonlinear Systems, Chennai Institute of Technology, Chennai 600069, Tamil Nadu, India
Hamidreza Namazi: ��Faculty of Informatics and Management, University of Hradec Kralove, Hradec, Kralove, Czechia¶School of Engineering, Monash University, Selangor, Malaysia

FRACTALS (fractals), 2023, vol. 31, issue 09, 1-7

Abstract: Analysis of the changes in brain activity between rest and various conditions is an important area of research. We investigated the changes in brain activity among rest and multitask workload (SIMKAP multitasking test) by quantifying the complexity of EEG signals. The results showed that EEG signals have smaller fractal dimensions, sample entropy, and approximate entropy during the SIMKAP multitasking test than the rest. Therefore, the complexity of EEG signals was lower during the SIMKAP multitasking test than the rest. In further research, we can study the changes in brain activity among other conditions, which has great benefits in decoding brain activity in various conditions.

Keywords: Brain; Complexity; Electroencephalogram (EEG) Signals; SIMKAP Multitasking Test; Fractal Dimension; Sample Entropy; Approximate Entropy (search for similar items in EconPapers)
Date: 2023
References: Add references at CitEc
Citations:

Downloads: (external link)
http://www.worldscientific.com/doi/abs/10.1142/S0218348X23501360
Access to full text is restricted to subscribers

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:wsi:fracta:v:31:y:2023:i:09:n:s0218348x23501360

Ordering information: This journal article can be ordered from

DOI: 10.1142/S0218348X23501360

Access Statistics for this article

FRACTALS (fractals) is currently edited by Tara Taylor

More articles in FRACTALS (fractals) from World Scientific Publishing Co. Pte. Ltd.
Bibliographic data for series maintained by Tai Tone Lim ().