It's the lateral lobe of each cerebral hemisphere, in front of the occipital lobe
There 
is evidence that each brain hemisphere has its own distinct functions, ... lobe is in 
blue at the front, the parietal lobe in yellow at the top, the occipital lobe in red at... [DOC] [TLE] Brain - NeuroRehabilitation & Neuropsychological Services, P.C.