Paper Abstract and Keywords |
Presentation |
2019-01-31 11:15
Development of Visual Evoked Potential Recording System Including Real-Time Evaluation Algorithm Shun Yamaguchi (Saga Univ.), Kazuhiko Goto (Hakata Medical College), Takenao Sugi, Yoshitaka Matsuda, Satoru Goto (Saga Univ.), Takuro Ikeda (IUHW), Takao Yamasaki, Shozo Tobimatsu (Kyushu univ.), Yoshinobu Goto (IUHW) MBE2018-60 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The purpose of this study is to construct the real-time evaluation system for visual evoked potential (VEP) recording. Generally, each VEP response of a stimulus is smaller than background activity, then the waveform of VEP is obtained by the stimulus-locked averaging method. However, the VEP response to each stimulus is often varies according to the recording situation such as subject’s vigilance level, awareness, artifacts contamination and so on. The method for estimation the intensity of each VEP response was developed by the signal decomposition using principal component analysis (PCA). The effectiveness of the proposed system was verified through the actual VEP record. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
visual evoked potential (VEP) / Real-time / principal component analysis (PCA) / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 118, no. 436, MBE2018-60, pp. 13-16, Jan. 2019. |
Paper # |
MBE2018-60 |
Date of Issue |
2019-01-24 (MBE) |
ISSN |
Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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MBE2018-60 |
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