38o 



BRAINS OF RATS AND MEN 



79, 95, 98, III, 116, 153, 160, 

 192, 224; number of cells, 4; or- 

 igin, 68; prefrontal, 232; pre- 

 motor, 226; pyriform, 26, 74, 77, 

 85, 86, loi, 125, 126, 150; rep- 

 tiles, 69, 71, 75, loi, 256; soma- 

 tic, 150; vicarious function, 184 

 Cyclostomes, brain of, 103 



Decerebration, 75, 93, 117, 170, 

 210, 262 



Determinism, 17 



Diaschisis, 212, 214 



Diencephalon, 129 



Diffusion, 56, 64, 66, 197 



Disposition, 18, 146 



Distance-receptors, 34, I48 



Dog, decerebrate, 117 



Dogfish, 71, 109 



Domestication, 240 



Dominance, physiological, 35, 58, 

 142, 203 



Drainage, 30, 57, 59, 64, 212, 263, 

 313 



Dynamogenic action: of cerebel- 

 lum, 29, 312, 334; of cerebrum, 

 31, 75, 204, 213, 221, 232, 261, 

 266, 317; of striatum, 115 



Effort, 322, 327 



Emotion, i, 98, 146, 232, 268, 323, 

 3'^S^ 339 



Energy, nervous, 67, 319 



Engrams, 65, 243, 246, 317, 335 



Equilibration, 29 



Equilibrium, physiological, 14I, 

 202 



fl^ilibrium theory of conscious- 

 ness, 23, 294 



Evolution, 17, 285, 331, 350 



Experience, 293, 300, 329, 339, 352 

 Exteroceptive adjustment, 31, 123 

 Extrapyramidal tracts, 223 



Facilitation, 57, 64, 203, 225, 262, 

 334; by use, 67, 197, 243, 265, 

 3U 



Fishes, brain of, 71, 81, 129 



Fissure: amygdaloid, 106; endor- 

 hinal, 106; hippocampal, 150: 

 orbital, 154; rhinal, 106, 150 



Frog, 73, 137, 210 



Gesfalf, 67 



Globus pallidus, 102, 109, 11 4, 116 

 Gradient, physiological, 178, 203, 

 315 



Habit, 333, 348; apparatus of, 41, 

 S^y 67, 143, 166, 178, 349; kin- 

 esthetic, 171, 185, 188, 197; 

 visual, 169, 178, 199; see Learn- 

 ing 



Hand, precursor of cortex, 42 



Hemisphere, cerebral, 72, 102, 128. 

 148 



Heredity, 333 



Hyperstriatum, 108 



Hypopallium, 98, 104, 112, ii4> 

 116 



Hypothalamus, 129, 135 



Hysteria, 291 



Ichthyopsida: cortex of, 69, 71, 



256; thalamus of, 137 

 Idealism, 305 

 Ideals, 20, 325, 350 

 Ideation, 245, 255 

 Image, 243, 254, 264 

 Imagination, 350, 359 



