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KMID : 1159320150170030355
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Korean Journal of Vision Science
2015 Volume.17 No. 3 p.355 ~ p.351
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Electroencephalography (EEG) assessment of the wearing comfort of mass-productive eyewear frames
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Baek Ji-Hye
Kim Dal-Young
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Abstract
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Purpose: An aim of this study was to show usefulness of EEG(electroencephalography) measurement for assessment of the wearing comfort of mass-productive eyewear frames such as 3D(three dimensional) or smart glasses.
Methods: Brain wave intensities of 40 subjects were measured as a function of frequency for they wore two kinds of mass-productive eyewear frames (frame-A and ?B) in random sequence. Time-averaged relative intensities of the detected α-waves were compared to each other for the two kinds of eyewear frames.
Results: The time-averaged relative intensities of α-waves of the frame-A were higher than those of the frame-B with statistical significance (p < 0.05).
Conclusions: The time-averaged relative intensity of α-waves can be an objective index for comparative assessment of the wearing comfort of mass-productive eyewear frames.
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KEYWORD
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eyewear frame, wearing comfort, electroencephalography(EEG), 3D glasses
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