After light reflected from a scene hits the cones (color receptors) in the eye, neural signals from the retina travel to area 17, in the occipital lobe at the back of the brain.

• 从某个景像反射回来的光线一接触到眼睛的椎细胞（颜色的受器），视网膜便会发出神经讯号传送至脑皮质的第17区，位于大脑后方的枕叶部位。