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KMID : 1101420240560010085
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Korean Journal of Clinical Laboratory Science
2024 Volume.56 No. 1 p.85 ~ p.88
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Comparative Analysis of Conductive Paste in Electroencephalography: Evaluation of Artifact and Satisfaction
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Song Jae-Hwan
Kim Sung-Hee
Kim Dae-Hyun
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Abstract
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Electroencephalography (EEG) is a test that diagnoses epilepsy and measures brain function. During EEG, the space between the electrode and the skin is filled with a conductive paste to reduce the impedance between the electrode and the scalp, which helps measure the EEG signals. This study compared the artifacts of the two representative conductive pastes (Ten20 and Elefix). The artifacts, noise, and satisfaction were surveyed after using the two conductive pastes. The two conductive pastes had similar artifacts and noise, but the survey results showed that the Elefix conductive paste had better satisfaction and adhesion. This result may be explained by the imprinting effect according to the experience of using the Elefix conductive paste first in the EEG class. Hence, further research is needed.
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KEYWORD
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Electroencephalography, Paste, Personal satisfaction
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