HABITUATION AND DISHABITUATION OF GILL-WITHDRAWAL REFLEX IN APLYSIA
HABITUATION AND DISHABITUATION OF GILL-WITHDRAWAL REFLEX IN APLYSIA
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DOI：
10.1126/science.167.3926.1740
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发表时间：
1970-01-01
期刊：
影响因子：
56.9
通讯作者：
KANDEL, E
中科院分区：
文献类型：
--
作者：
PINSKER, H;KUPFERMANN, I;KANDEL, E
由腹神经节中的运动神经元介导的行为反射经历了两种简单形式的短期修改。当鳃回缩反射反复诱发的触觉刺激虹吸管或地幔架，反应的幅度表现出显着的递减（习惯化）。休息一段时间后，反应显示自发恢复。通过向动物的另一部分提供强烈的触觉刺激（disabituation），促进了习惯性反应的幅度。适应性和去适应性的许多特征与脊椎动物相似。
A behavioral reflex mediated by identified motor neurons in the abdominal ganglion ofAplysiaundergoes two simple forms of short-term modification. When the gill-withdrawal reflex was repeatedly evoked by a tactile stimulus to the siphon or mantle shelf, the amplitude of the response showed marked decrement (habituation). After a period of rest the response showed spontaneous recovery. The amplitude of a habituated response was facilitated by the presentation of a strong tactile stimulus to another part of the animal (dishabituation). Many characteristics of habituation and dishabituation inAplysiaare similar to those in vertebrates.