1932] Poliak: Afferent Fiber Systems, Primate Cerebral Cortex 131 



The small zone in the inner or medial segment of the body (marked 

 with a double cross) confined to the superficial cell layers was 

 found on a few sections only in the posterior portion of the body, and 

 the large degenerated zone in the outer or lateral segment of the body 



Fig. 15, Experiment V-B. Sections through the occipital lobe of figure 14. 

 The destroyed portions represented in solid black; the upper and smaller lesion 

 marked with a double cross; the lower and larger lesion marked with an 

 asterisk. The visual radiation visible as a thick semilunar fiber layer in the 

 center of the figures encircling the calcarine fissure. The lower lip of the 

 fissure is undermined, the ventral horizontal branch of the visual radiation is 

 interrupted and its fibers, streaming into the lower lip of the fissure, are cut off. 

 The striate cortex is indicated by a dotted stripe. 



