Meditation is known for its positive impact on well-being. Electroencephalogram (EEG) signals have been studied in the literature to analyze these effects. Due to the non-stationary nature of EEG signals, Fourier transform-based methods are not suitable for extracting brain patterns. Thus, analyzing and detecting changes in brain patterns associated with the progression of meditation effects...
Meditation, an old practice of many traditions, has been getting a lot of attention for its supposed ability to relax and relieve stress. However, the neurophysiological mechanisms behind these effects are relatively unexplored. In this survey paper we look at the current literature of EEG based analytical methodologies (Functional Connectivity, Power Spectral Density/PSD) to study the effects...