In this paper the event-related potential (ERP) of selective attention to the left and right visual field is investigated with 3D tomography technique. The results show that compared with the scalp surface ERP data, the current source intensity derived from tomography can better reflect the enhanced effect of P1 and N1, especially N1. Moreover, C1 component… (More)
In this paper are reported our studies on the time and frequency characteristics of wavelet transform, the EEG signals processing through wavelet transform, the EEG analysis and reconstruction results. The related EEG processing system design and implementation are given in detail. This system may be applied to EEG feedback research and EEG monitoring.