Preprocessing for Lessening the Influence of Eye Artifacts in EEG Analysis

Applied Sciences

AnaM. Barbancho¹  Isabel Barbancho¹  LorenzoJ. Tardón¹  Elvira Brattico¹  Alejandro Villena¹  NielsT. Haumann¹ 

[1] ATIC Research Group, E.T.S.I. Telecomunicación, Universidad de Málaga, Andalucía Tech, Campus Universitario de Teatinos s/n, 29071 Málaga, Spain;

关键词: EEG preprocessing;    music analysis;    independent component analysis;    eye artifact;   

DOI  :  10.3390/app9091757

来源: DOAJ

【 摘 要 】

We dealt with the problem of artifacts in EEG signals in relation to the usage of lengthy trials. Specifically, we considered eye artifacts found in EEG signals, their influence in the analysis of the data and alternatives to diminish their impact on later studies of brain activity on lengthy tasks. We proposed a scheme of partial rejection of independent signal components, provided a method to extract EEG signal components with diminished influence of eye artifacts, and assess the importance of using artifact free signal excerpts to extract signal components in order to analyze brain activity in a musical context.

【 授权许可】

Unknown