EEG is a way to record the electrical activity of the brain, by using small recording sensors on the scalp. EEG recording is safe and has been used for many years in different kinds of research on children and adults.
To record brain activity, we fit a stretchy cap over your child's head (much like a swim cap), and snap the sensitive recording sensors to each of the holes in the cap. These sensors record the electrical activity your child's brain generates while they look at pictures and hear sounds.
The sensors do not generate any electrical activity, and your child will likely not notice them. In our experience, children are usually much more bothered about the hat!