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Association of EEG Scalp Potentials with Autonomic Innervations of Heart

Xia, Likun and Subhani, Rauf and Malik, Aamir Saeed (2012) Association of EEG Scalp Potentials with Autonomic Innervations of Heart. In: 16th European Federation of Neural Society (EFNS) Congress, Sep. 8-11, 2012, Stockholm, Sweden.

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Abstract

Cerebral activation and autonomic nervous system have significance in studies such as mental stress. This study aims to analyse variations in electroencephalogram (EEG) scalp potentials that may influence autonomic innervations during video games. Twelve healthy participants (two females) were recruited in this study. EEG and electrocardiogram (ECG) signals were measured during game playing and rest condition. Sympathetic (high heart rate (HR)) and parasympathetic (lower normalized high frequency (HFnu)) innervations from ECG were evaluated from heart rate variability (HRV). Meanwhile ratio of theta at Fz to alpha at Pz power (Fz(θ)/Pz(α)) was calculated from the EEG scalp potentials to measure workload.

Item Type:Conference or Workshop Item (Poster)
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Departments / MOR / COE:Centre of Excellence > Center for Intelligent Signal and Imaging Research
Departments > Electrical & Electronic Engineering
Research Institutes > Institute for Health Analytics
ID Code:8451
Deposited By: Dr. L Xia
Deposited On:22 Nov 2012 02:56
Last Modified:19 Jan 2017 08:21

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