And what they found is that the amygdala, a part of the brain associated in part with fear and anxiety, lit up when people looked at angular objects, but not when they looked at the round ones.
Eles descobriram que a amídala, uma parte do cérebro associada ao medo e à ansiedade, brilhava quando as pessoas viam objetos angulares, mas isso não ocorria com as circulares.