When we did that, we saw that both of these flickering rates appeared in their brain signals, but interestingly, only one of them, which was paid attention to, had stronger signals, so there was something in the brain which was handling this information so that thing in the brain was basically the activation of the frontal area.
Quando fizemos isso, vimos que ambos os quadrados a piscar apareceram nos sinais cerebrais mas, curiosamente, só um deles, em que estava focada a atenção, tinha sinais mais fortes. Portanto, havia algo no cérebro que estava a processar esta informação. Então, aquela coisa no cérebro era basicamente a ativação da área frontal.