238 



University of California PuUications in Anatomy 



[Vol. 2 



Fig. 33, Experiment I. A portion of a section just in front of the level 

 of the figure 34, under higher magnification. Extensive lesion (L) of the 

 posterior thalamus and of the internal geniculate body (Cgm) wherefrom numerous 

 thalamo-cortical (sr) and the auditory fibers (ar) emerge. The auditory radiation 

 is visible here in its entire length up to its termination in the ventral lip of the 

 Sylvian fissure (FS). The level of this figure corresponds with the level imme- 

 diately behind the posterior extremity of the lentiform nucleus. External genicu- 

 late body (Cgl), superior (T\) and the middle temporal convolution (T.,). 



