INDEX OF SUBJECTS. 



APHASIA, 339-341 



Architecture of brain : associa- 

 tion, 266-267 ; cephalisation, 

 254-255 ; changes due to age, 

 230 ; multiple pathways, 334 ; 

 path of afferent impulses, 

 252, 253, 256 ; pyramidal 

 tract, 269-271 



Atavism, 337-338 



Automaticity, 305, 307 



BASAL ganglia, weight, 101 



Body tissues, 65 ; weight pro- 

 portions, 66 ; weight at dif- 

 ferent ages, 66, 67 



Body-weight : absolute increase, 

 55 ; at birth, 60-62; at dif- 

 ferent ages, 50 ; correction 

 for clothing, 52 ; curves of 

 weight, 54 ; effect of illness, 

 58 ; influence of sex, 52 ; rate 

 of increase, 33, 34 



Brain, changes in composition 

 of, HI ; completeness with 

 which it fills cranium, 117; 

 non-nervous constituents, 86 ; 

 membranes, 86 ; modern 



capacity of, 363 ; ventricles, 

 87. (And see under Archi- 

 tecture of brain.) 

 Brain weight, 96 ; at birth, 106, 

 107 ; changes in proportion 

 with age, 108 ; conditions 

 determining weight, 95 ; data, 

 84 ; determination in the 

 living, 89 ; in dogs, 122 ; of 

 eminent men, 128 ; increase 

 with age, 103 ; macrocephalic, 

 133 ; influence of insanity, 

 J 34 - J 37 ; microcephalies, 

 124 ; as related to mental 

 disease, 137-139 ; mythical 

 records, 127 ; in negroes and 

 mulattoes, 113; in trans- 

 caucasian races, 114; in 

 different races, 115; nomen- 

 clature, 123 ; pre-maxima, 71 ; 

 relation to body- weight, 121 ; 

 eminent men compared with 

 tall persons, 130 ; in relation 

 to mental power, 85 ; accord- 

 ing to sex, 123 ; according to 

 social status, 132 ; variations 

 iji, 124, 134 ; weight of sub- 

 divisions, 99, ico 



371 



