Electronic tattoo is a small electronic patch that is glued to the human body and can detect electronic physiological signals. This “tattoo” can be an alternative apparatus to monitor brain activity. A miniature electronic tattoo is a transparent patch, which are attached tiny electrodes that can capture bursts of activity in the brain and the heart beat.
Feature patch is that it is able to non-invasive, i.e. not using the gel and does not penetrate the skin, measurements similar. Electrodes are placed on the thinnest plate which can be deformed as a normal plaster.