When electrical activity travels across the brain, it moves like ripples on a pond. The motion of these “brain waves,” first observed in the 1920s, can now be seen more clearly than ever before thanks to instruments and techniques…
When electrical activity travels across the brain, it moves like ripples on a pond. The motion of these “brain waves,” first observed in the 1920s, can now be seen more clearly than ever before thanks to instruments and techniques…