期刊
FRONTIERS IN COMPUTATIONAL NEUROSCIENCE
卷 15, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fncom.2021.565244
关键词
electroencephalogram; home recording; inter subject variability; intra subject variability; ear-EEG
资金
- Innovation Fund Denmark [7050-00007]
This study designed an EEG paradigm suitable for deployment in the wild, tested on 20 subjects, showing that the location variation for this paradigm is less than the inter subject variation. Therefore, if a research paradigm benefits from being performed in less controlled environments, limited problems are expected when doing so.
Given the rapid development of light weight EEG devices which we have witnessed the past decade, it is reasonable to ask to which extent neuroscience could now be taken outside the lab. In this study, we have designed an EEG paradigm well suited for deployment in the wild. The paradigm is tested in repeated recordings on 20 subjects, on eight different occasions (4 in the laboratory, 4 in the subject's own home). By calculating the inter subject, intra subject and inter location variance, we find that the inter location variation for this paradigm is considerably less than the inter subject variation. We believe the paradigm is representative of a large group of other relevant paradigms. This means that given the positive results in this study, we find that if a research paradigm would benefit from being performed in less controlled environments, we expect limited problems in doing so.
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