FUNCTIONAL AREAS OF OCCIPITAL LOBE In this video i have discussed about functional areas of occipital lobe. Occipital lobe in mainly concerned with visual perception. There are 3 main functional areas on occipital lobe. 1- PRIMARY VISUAL AREA (BRODMAN AREA 17) 2- SECONADARY VISUAL AREA (BRODMAN AREA 18-19) 3-OCCIPITAL VISUAL FIELD