532 



PHRENOLOGY: OLD AND NEW. 



eortical station, nor be either traced or thought likely to 

 be traced farther by any experimental means yet devised." 

 Although Ferrier's determination of the sites which are 

 of most importance for each Sense require more confirma- 

 tion by other workers than they have yet received, before 

 they can be finally accepted as correct, the discrimination 

 and ability with wdiich his experiments have been con- 

 ducted should ensure for them that careful and thorough 

 testing which their importance deserves. 



Q/7t9 



Foy 



Fig. 173.— Internal Aspect of the Right Hemisphere of a Monkey {Macacus). CO, 

 Corpus Callosvim divided ; C, internal parieto-occipital Fissure; Cm s, Calloso-marginal 

 Fissure; Cf, Calcarine Fissure; c?/, Dentate Fissure; Cs, Collateral Fisure; G F, 

 Gyrus fomicatus ; CM, Marginal Convolution ; U, Uncinate Convolution ; S, 

 Crochet, or subiculum cornu Aramonis ; Q, Quadrilateral Lobule ; Z, Cuneus ; 

 FO, Orbital Lobule. (Ferrier.) 



Well conducted experiments upon animals are pecu- 

 liarly needed and suitable for throwing light upon this 

 obscure problem as to the possible localization of ^perceptive 

 centres' in the Hemispheres, because when numerous 

 trials, as to the effects of local stimulation or destruction 

 of different regions of the Hemisphere, may have enabled 

 the experimenter to fix upon some portion of the cortex as 

 the main seat of one of such centres, it is then in his 



