FH developed the EEG protocol, undertook the EEGs, analyzed the EEG data, and drafted the manuscript.
EEG was analyzed for its baseline rhythm, presence of epileptiform activity and according to Synek's classification.
Instantaneous frequency energy characteristics for the corrected EEG were analyzed by convolution with complex Gaussian Morlet's wavelet of which half-length is 6 [36].
The electroencephalographic (EEG) signals analyzed with this method provide only information based on the frequency range, for short periods.
Secondly, because EEG can analyze brainwaves in real-time, this paper analyzed brainwaves in a five-minute lapse after tasting Makgeolli of the panels.
In analyzing EEG signals, one important aspect to take into account is the morphological aspect.
Shoaib et al. presented a low-energy scalable processor for directly analyzing EEG signals acquired through compressive sensing[45].
Importantly, we studied the mechanisms of the hypnosis effects at the neural level by analyzing EEG frequencies.
The applications of BSS techniques include speech enhancement, robust speech recognition, analyzing EEG or fMRI signals, feature extraction, image denoising, etc. [1 3].
These values are typical ones for which the MBD and GKD have shown good performances in analyzing EEG signals [[6], Sections 7.4 and 15.5] and [15, 16].
Principal Component Analysis (PCA) was utilized to preprocess the EEG data before analyzing it with the Fast Fourier Transform (FFT) to observe the changes in the main principal frequency bands, delta (0.5 4 Hz), theta (4 7 Hz), alpha (8 12 Hz), beta (13 30 Hz), and gamma (30 40 Hz).
