242 University of California Publications in Anatomy [Vol. 2 



Fig. 37, Experiment I. A section behind the splenium of the corpus callosum, 

 showing two narrow channels (L) which were produced by the instrument pene- 

 trating from behind and from the lateral side. ((Compare with figs. 1 and 38.) 

 These two small injuries interrupted two bundles of the sagittal fiber layers of the 

 parieto-occipital lob«s (it, and Ws) which are visible in the subsequent figures as 

 separate degenerated bundles (figs 38, 39, 40, 41). Sylvian fissure (FS), inferior 

 parietal gyrus (PI), superior parietal gyrus (PS), tapetum (Tap), superior 

 temporal convolution (Ti), posterior horn of the lateral ventricle (VI). 



