Traveling waves have been well documented in the ongoing. and more recently also in the evoked EEG. In the present study we investigate what kind of physiological process might be responsible for inducing an evoked traveling wave. We used a semantic judgment task which already proved useful to study evoked traveling alpha waves that coincide with the appearance of the P1 component. https://allfixelectricales.shop/product-category/vacuum-swivel-adaptor/