ラットにおけるオペラント行動中の定位反応と海馬活動
Use this link to cite this item : http://doi.org/10.15027/30358
ID | 30358 |
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title alternative | Orienting response during operant behavior and hippocampal electrical activity in the rat.
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creator |
Note, Mikiko
Sugimoto, Sukeo
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NDC |
Zoology
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abstract | In the present study, electroencephalographic activity of the hippocampus was recorded from free moving rats during operant conditioning. Tone stimuli or photic stimuli were inserted into 20 lever-press responses. The orienting response to novel stimuli was observed 7 of 10 rats at the first test session. Hippocampal rhythmic slow activity (RSA) was presented under Fixed Ratio 20 (FR20) schedule with reinforcements of food pellets and also at the orienting response (OR) . Both RSA frequency of FR and OR was about 8 Hz. We did not find the differences of RSA frequency between two situations. These results indicate that RSA of the hippocampus was associated with the orienting response and with approach behavior to positive reinforcement.
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journal title |
Memoirs of the Faculty of Integrated Arts and Sciences. III, Studies in information and behavior sciences
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volume | Volume 12
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start page | 65
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end page | 73
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date of issued | 1989-02-28
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publisher | 広島大学総合科学部
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issn | 0385-1478
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ncid | |
SelfDOI | |
language |
jpn
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nii type |
Departmental Bulletin Paper
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HU type |
Departmental Bulletin Papers
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DCMI type | text
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format | application/pdf
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text version | publisher
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rights | Copyright (c) 1988 by Faculty of Integrated Arts and Sciences, Hiroshima University. All rights reserved.
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department |
Graduate School of Integrated Arts and Sciences
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他の一覧 |