Influence of Fragrances on Human Psychophysiological ...
2016-11-29u2002·u2002Sowndhararajan et al. investigated the effect of essential oil inhalation of Inula helenium root on human EEG activity. The absolute theta (all the regions except T3), beta (Fp1) and mid beta (P4) and relative theta (Fp1, Fp2, F3 and F4) wave activities significantly decreased during the essential oil inhalation compared to before inhalation.
Get Price