Membrane depolarization accumulates during acquisition of an associative behavioral change.
Membrane depolarization accumulates during acquisition of an associative behavioral change.
复制标题
膜去极化在获得联想行为改变期间累积。
DOI：
10.1126/science.7434034
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发表时间：
1980
期刊：
影响因子：
56.9
通讯作者：
D. Alkon
中科院分区：
文献类型：
--
作者：
D. Alkon
已识别的Hermissenda神经元（B型光感受器）的长期电变化可以解释伴随的联想行为变化。B型细胞在成对光照和旋转后的去极化（如用细胞内电极监测的）以重复积累。这种积累是特定于刺激配对（相对于光单独或明显不配对的刺激）和神经系统相对于旋转中心的方向；它为腹足类软体动物和其他物种提供了获得联想行为改变的神经步骤。
Long-lasting electrical changes of identified Hermissenda neurons, the type B photoreceptors, can account for concomitant associative behavioral changes. Depolarization of the type B cells after paired light and rotation accumulates (as monitored with intracellular electrodes) with reptition. This accumulation was specific to stimulus pairing (versus light alone or explicitly unpaired stimuli) and to the orientation of the nervous system with respect to the center of rotation; it provides a neural step in the acquisition of associative behavioral changes for gastropod mollusks and possibly other species.