700 



INDEX 



iutcrtcrcucc-stmiulation, 154, 165 

 mechanism, changing concepts, 231-41 

 conditioning in, carhcst manifestations, 

 243-63 

 negative, neurciphysiological mechanisms, 



44.S-79 

 neuronal organization, 231, 232 

 rate, 38, 39 



reinforcement-interference test, 167 

 relation to deep forebrain structures, 28 



to sensorimotor cortex, 527-54 

 self-stinuilation experiments, 154 

 visual, relation of temporal neocortex, 

 507-25 

 Locomotor disinhibition attcr trt>ntal lesions, 

 571 



Manimillo-thalamic tract, single-unit re- 

 sponse to electrical stimulation, 175, 

 181 

 Mesencephalic lesions, effects on conditioned 



alimentary and tlexor responses, 405 

 Memory, delayed response, 46 

 recent, 115-32 



delayed responses, 116 

 effect of frontal lesions, 123 

 localization, 122 

 physiological mechanism, 120 

 relation to stable memory, 127 

 tests for various stimuli, 118 

 trace conditioned reflexes, 115 

 reverberating circuits, localization, 122 

 stable, relation tt) recent memory, 127 

 tests, 41, I iS 

 trace, 40 



establishment, 41 



effect of gnostic intercommunication, 

 489 

 Meprobamate, effect on learning, 29, Ji 

 Microvesicles, 321, 322 



Midpontinc pretrigeminal preparation, 413 

 Mitochondria, 319 

 Motoneurones, activation, 337 



synaptic action, 356 

 Motor cortex, electrical stimulation, 135 



Neocortex, learning changes in, 2}} 



temporal, relation to visual discrimination 

 learning, 507-25 

 Nervous system, central, excess activity, 37 

 Nest building, 53-8 



hormonal control, 58, 72 

 Neurohumoral factors in control of animal 

 behaviour, 293-308 

 during electrographic after-discharges. 520 Neuromuscular junctions, 330 

 in birds, earlyperiod, 75-93 Neuronal doctrine of structure ot ner\iius 



in mammals, interactions with unlearned system, 309 



behaviour patterns, 53-73 Neurones, 26 



instrumental, hypothalamic relationship, and learning, 38 



,<3 and recent memorv, 121 



Freud on evolution of cerebral function, 3, 

 4. -V t2 



frontal lobes, lesions, non-sensory effects on 

 discrimination learning and per- 

 formance, 555-76 

 relation to afferent stimulation ot con- 

 ditioned reflex, 194 



Golgi type 11 neu^one^. 32N 

 CInosis, visual, and the corpus callosuni, 

 481-505 



Habituation, functional role of subcortical 

 structures, 393-412 

 111 niKlpontiiie preparation, 419 

 tactile, 397 

 vestibular, 394 

 Hippocampus, cicctrual activity during 

 approach learning, 577-88 

 inhibitory t'unction in orientation reflex, 



250 CI 5C.;. 

 stimulation, eflect on learning, 183 

 Histok)gical bases of neurophysiology, 



309-34 

 Hornional factors in control ot animal be- 

 haviour, 293-308 

 Hypothalamus, effect of electrical stimul.i- 

 tion on learning, 162 

 electrical stimulation, 133 

 relation to mechanisms of instrumental 

 learning, 153 



Id. 3, 14 



imprinting in birds. 78-81 

 Injury feigning, <>" 

 Insects, learning in, 48, 49 

 Instincts. 4, 5 



instrumental learning, relation of hypothal- 

 amus. 153 



Jackson on evolution of cerebral function. 3, 

 4, 5 



Laycock on evolutiini of cerebral tunction, 



4- 5 

 Learned effects produced by tone stimulus, 



267 

 Learning, 22 



approach, hippocampal electrical activity 



during, 577-88 

 brain change in, 233, 235 

 cerebral localization, 27, 154, 161 

 cumulative, 41, 42 

 distinctive features in higher aninuils, 37-5 1 



