$ 



A' \ 



& 







Fig. 2. — Two groups of Cells, one from the occipital cortex of a normal dug, the other, pale 

 undeveloped cells, from the dug with the eyes removed at birth ( After Berger.) 



Foot & Toe? Great Toe 

 Knee ^>< — -y-Tt 

 Hip. 

 Shoulder 

 Elbow- 

 Written Speech- 

 Hand 

 Index 



Thumb — 

 Upper_ _ 

 Face 



Lower 



Face 



Motor 



Speech 

 Tongue- - 

 Larynx- 



Movements of 



Eye (probable) Taste , - <£>: 



and 

 Smell ' 



Tactile* Muscular sensation 



Visual word, 

 , Memory 



Hearing, 

 Auditory word 

 Memory 



Half Vision centre 



Fig. 3- — A lateral view of the left hemisphere, showing the localisation of the various 

 motor and sensory spheres and speech centres. 



The greater part of the visual centre is on the mesial surface of the hemisphere and is not shown ; likewise 

 the greater part of the auditory centre lies in the floor of the S\ Ivian fissure, and is covered up and 

 concealed. 



474 



