Role of θ rhythm during rat shuttle behavior in four different experimental situations
DOI: 10.1016/S0163-1047(79)92611-6
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摘要: The role of θ activity during rat shuttle responses to a buzzer was studied using four different experimental situations: (a) D test (pseudoconditioning), 50 buzzers and 25 footshocks at random intervals in sequence; (b) DP (classical conditioning), paired (contiguous) shocks on all trials, regardless whether response the were performed or not; (c) DC (avoidance without stimulus pairing), buzzers, each followed by shock randomly variable interval unless there that trial; (d) DPC with only those trials which not buzzer. Experiments designed observe hippocampal test, rhythm necessary for elicitation response. Recordings made rats via chronically implanted dorsal electrodes some animals blocked transection medial fornix. Results showed: (1) quantity increased presentation after footshock tests, frequency significantly tests included pairing as factor (DP tests); (2) Activity occur. These results suggest hippocampus may have special processing information related is more an indicator than activator this particular kind behavior.
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Iván Izquierdo, Regulation of Hippocampal Information Processing By K+ Release and (K+)o Accumulation: Possible Role in Learning Neurohumoral Coding of Brain Function. pp. 151- 166 ,(1974) , 10.1007/978-1-4684-3066-0_9
A. H. Black, Hippocampal Electrical Activity and Behavior Springer US. pp. 129- 167 ,(1975) , 10.1007/978-1-4684-2979-4_4
James B. Ranck, Studies on single neurons in dorsal hippocampal formation and septum in unrestrained rats Experimental Neurology. ,vol. 41, pp. 462- 531 ,(1973) , 10.1016/0014-4886(73)90290-2
Robert Feder, James B. Ranck, Studies on single neurons in dorsal hippocampal formation and septum in unrestrained rats Experimental Neurology. ,vol. 41, pp. 532- 555 ,(1973) , 10.1016/0014-4886(73)90291-4
E. Grastyán, K. Lissák, I. Madarász, H. Donhoffer, Hippocampal electrical activity during the development of conditioned reflexes Electroencephalography and Clinical Neurophysiology. ,vol. 11, pp. 409- 430 ,(1959) , 10.1016/0013-4694(59)90040-9
Ivan Izquierdo, Esper A. Cavalheiro, Three main factors in rat shuttle behavior: their pharmacology and sequential entry in operation during a two-way avoidance session. Psychopharmacology. ,vol. 49, pp. 145- 157 ,(1976) , 10.1007/BF00427283
Thomas L. Bennett, The effects of centrally blocking hippocampal theta activity on learning and retention. Behavioral Biology. ,vol. 9, pp. 541- 552 ,(1973) , 10.1016/S0091-6773(73)80049-5
C.H Vanderwolf, Hippocampal electrical activity and voluntary movement in the rat Electroencephalography and Clinical Neurophysiology. ,vol. 26, pp. 407- 418 ,(1969) , 10.1016/0013-4694(69)90092-3
Iván Izquierdo, Relations between orienting, pseudoconditioned and conditioned responses in the shuttle-box—A pharmacological analysis by means of LSD and dibenamine Behavioral Biology. ,vol. 15, pp. 193- 205 ,(1975) , 10.1016/S0091-6773(75)91555-2
Esper A. Cavalheiro, Ivan Izquierdo, Effect of hippocampal and neocortical spreading depression on rat shuttle behavior in four different experimental paradigms. Physiology & Behavior. ,vol. 18, pp. 1011- 1016 ,(1977) , 10.1016/0031-9384(77)90004-X