Diagram of the outer surface of left cerebral hemisphere to illustrate the localization of functions. The motor area is shaded in vertical and transverse lines: Sy, fissure of Sylvius; an, angular gyrus or convolution; Ro, fissure of Rolando; Fv, frontal lobe; Pa, parietal lobe; Te, temporal lobe. Only a very few of the more important fissures are indicated.

Cerebral Hemisphere Showing Localization of Function

Diagram of the outer surface of left cerebral hemisphere to illustrate the localization of functions.…