Title |
Do resting brain dynamics predict oddball evoked-potential?
|
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Published in |
BMC Neuroscience, November 2011
|
DOI | 10.1186/1471-2202-12-121 |
Pubmed ID | |
Authors |
Tien-Wen Lee, Younger W-Y Yu, Hung-Chi Wu, Tai-Jui Chen |
Abstract |
The oddball paradigm is widely applied to the investigation of cognitive function in neuroscience and in neuropsychiatry. Whether cortical oscillation in the resting state can predict the elicited oddball event-related potential (ERP) is still not clear. This study explored the relationship between resting electroencephalography (EEG) and oddball ERPs. The regional powers of 18 electrodes across delta, theta, alpha and beta frequencies were correlated with the amplitude and latency of N1, P2, N2 and P3 components of oddball ERPs. A multivariate analysis based on partial least squares (PLS) was applied to further examine the spatial pattern revealed by multiple correlations. |
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