臓器反応条件づけの発生機序に関する考察, とくに条件づけにおけるカテコールアミンの意義について

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In clinical practice we often encounter some symptoms and signs in which conditioning mechanism seems to have played an important role in their development. In experimental studies also there are some supportive evidences showing the possibility of conditioning of various visceral reactions. However, there still remains many unsettled problems concerning the underlying mechanism of these conditioned responses. Usually respondent conditioning and operant conditioning are strictly differentiated, i. e. these are respectively produced on the basis of involuntary autonomic responses and spontaneous voluntary behavioral responses, each corresponding to homogeneous and heterogenous reinforcements.In this study the biochemical background of conditioning in visceral reactions, that is conditioned arrhythmia elaborated by intravenous injection of adrenaline as UCS in the rat and conditioned asthma-like respiratory pattern produced by inhalation of histamine as UCS in the guinea pig, were experimentally examined with special references to the changes of the levels of catecholamines in whole organs.The results obtained were as follows : In both of these conditioning due to the homogeneous reinforcement in visceral reactions, the conditioned increase in catecholamine which should be regarded as the results of heterogeneous reinforcement was observed.It seems that these results provide the evidences of existence of conditioned emotional responses not only in operant conditioning but also in respondent conditioning.
日本心身医学会の論文
1967-04-01

臓器反応条件づけの発生機序に関する考察, とくに条件づけにおけるカテコールアミンの意義について

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