52 STUDIES ON THE CENTRAL NERVOUS SYSTEM 



resist noxious agents less, is always clear in pathology. 

 For several causes usually cooperate in pathological condi- 

 tions, namely heredity, the affinity of noxious agents to 



regio frontalis -^ |gB (niTni = area angularia. 



reglo praecentralig x ^^ [nTTTT]] . regio tomporalis. 



regio postcentralis = ^;;!l;M$ ^E'M = regio occipiiilis 



regio parietaUa :. ^,{\\\V.j jni|I| , regio oingularii. 



are* eupramarginalis = |;;=";-;| [TiTnT] „ regio refcroaploniaUa. 



i 



"I 



Fig. 14. A, Extension op the Pathological Changes in the Cohtex 

 Cerebri B, Areas of the Cortex Cerebri (After Brodmann) 



Regio Hippocampi, Area Striata and Uncus Are White. 



I I = normal. HH 



very seriously changed. I'.'.m = less seriously 



changed. 



special parts of the nervous system, conditions of the blood- 

 vessels etc. But it is certain, that, when a pathologist is 

 acquainted with the relations in comparative anatomy, he 

 sees such analogies more frequently than others do. 



