_• ( i ! ( i 



II WDIidilK <>!■ PHYSIOLOGY - \1 IRMI'IIYSIMI ( h;Y III 



Synaptic inhiliitors 



i Ikii acterization, I 75 

 Synaptic membrane: see Synapses, mem- 

 brane 

 Synaptic transmission, 147-194 



see also Ephatic transmission; Trans- 

 mission 



chemical, 150 



compared to conduction, 14(1 



compared to ephatic, 1 |u 



.Hi 1 tiveness of, 183 



electric current and, 67 



events in, 165 



integrative function of, 182-190 

 Syncope 



consciousness and, 1583 



Tactile activity 



postcentral fields and, 423 

 Tactile discrimination 



ablation studies and, 1463 

 Tactile libers 



in spinothalamic system, 416 

 Tactile placing reaction 



cortical ablation and, 791 



instinctive grasp reaction and, 791 

 Tactile stimuli 



definition, 388 



libers of different size and, 393 



specificity of receptors, 391 

 Tactile system 



see also Cutaneous stimuli; Skin re- 

 ceptors; Touch-pressure system 



central representation, 395 

 Talbot 



definition of, 665 

 Talbot ell,, 1 



desci ipl 1 'I. 730 



Taste, 507-547 

 adaptation, ",24 



cross, 525 



enhanced sensitivity and, 525 

 H a stimulated, -,-' ) 

 behavior and. -,-•; 

 buds 



anatomical sites, 507 

 central nervous system pathways, 509 

 1 in mil .il stimuli and, 510 



deli. K 



ablation or section and, 510 



1I1 Imition, 507 

 in ation of stimulus, , 1 

 effect 11I mixtures, 536 

 fibers 

 pathway to < INS, 509, 

 sensitiv ity pattern, 51 1 

 ingestion and, 599 



intensity r< la is, v"i 



1 . .11 turn nun 



1 . 1 e| anatomy 50; v»i 



itoi in. 1 hanisms, 510 

 reinl mi nt ol 1 onditioning by, , 29 



sell-selection studies and. ",J _ 

 sensitiv ity 



drugs and, 510 



influence of blood constituents. -,^0 

 mechanisms of stimulation, 513 

 species differences, 51 1 

 specialization in animals, 376 

 specificity 



drugs and, 520 

 sites on cell membrane, 512 

 temperature and, 523 

 Taste blindness 



chemical structure and. 521 

 inheritance, -,_j 1 

 Taste discrimination 

 ablation studies, 1461 

 theories, 1460 

 Taste threshold 

 cation series, 5 1 7 

 measures of, 513 

 sodium salts anion series, 517 

 I egmental reaction 



nucleus ruber and, 888 

 Teleokinetic motility 

 delinition, 890, 903 

 description, 92a 

 model of, 904 

 statokinetic regulation, 902 

 Temperature 

 see also Body temperature 

 cerebral blood How and, 1755 

 brain excitability and, 308 

 change 



thermal receptors and, 449 

 gradient 



spatial and temporal aspects, 442 

 nerve liber activity and, 446 

 taste sense, 523 

 Temperature sensibility: see Thermal 



sensations 

 Temporal information: m Audition 

 Temporal pole cortex: see Orbitoinsulo- 



temporal cortex 

 Temporal summation 

 in optic nerve, 723 

 in optic pathway. 7 | 

 I (iiilun organs 

 posture and, 1069, 1070 



i .sirs 



activiiv after hypophysectomy, 1016 

 Tetanus toxin 



inhibition ol transmission, 71 

 Ten aethylammonium chloride 



.11 in .11 potential and, ioi 

 I 1. 1' nun animal 



.11 . Mis.il in, 1 288 



bod) tempei ature control, 1 1 78 



conditioning in, 1476 



cI.m 1 iption Bg 



feeding beha\ ior, 1 209 



integrated kinetii behavior and, 787 



I. s simulating in man. 90 



Ioi intuition in. U18 1 



panting in, 1 181 

 rebound, 788 

 sex behavior, 1 230 

 traction reaction, 789 

 1 halamic nuclei 

 see also Centrum medianum 

 auditory cortex and, 598 

 behavior and, 1535 

 destruction, behavior and, 150b 

 diffuse projection movements and, 828 

 evaluation of prefrontal cortex and, 



■736 

 grasping and avoiding responses, 792 

 interconnections, 1 564 

 intralaminar, voluntary movements 



and, 825 

 of extrapyramidal system, 881 

 posterior 



as part of spinothalamic system, 418 

 projections from, 882 

 relay 



pathway to dorsal column nuclei, 41m 

 patterns in, 399 

 reticular formation and, 1 283 

 stimulation in man, 882-884 

 unspecilie projection system and, 1 564 

 Thalamic recruiting system: see Un- 

 specilie thalamic projection system 

 Thalamic relay nucleus: see Thalamic 



nuclei 

 Thalamic reticular system: see Unspecific 



thalamocortical projection system 

 Thalamocaudate inhibitory system: see 



Thalamus 

 Thalamoi ortex 



delinition, 15(19 

 Thalamus 



see also Unspecilie thalamic 



projection system 

 afferents to cortex and sensorimotor 

 integration, 814 



caudate inhibitory system and, 344 



competition between projection sys- 

 tems, 1311 



connections 



with hippocampus, 1377 

 with lis puth.ilamus, 964 



cortical relations, unspecific, 1307 1 jig 



diffuse projection system 

 pain and, 497 



frontal intrinsic system and, 132b 



lesions. 1565 

 pain libeis in pin 



petit mat and, 337 



projection systems, interrelations. 1315 



projei 11. nis to cortex. 1 ,.i. 



relies pattern, areas 1 and 6 and, B96 



reticular formation and. 747, 1283, 



1 284 

 s, 1 Hon .11 n\ ation and, : 



I'olun I ■ - Volume 11 pages 781-1440 Volume 111: pages 1441 1966 



