持续与间断噪声前掩蔽条件下小鼠下丘神经元的不同反应模式 Key words: forward masking; noise; inferior colliculus; mouse [gap=667]关键词: 前掩蔽;噪声;下丘;小鼠
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...滞后掩蔽(post-masking):信号出现在掩蔽音消失后出 现的现象,可以持续50~ 现的现象,可以持续 ~200 ms 超前掩蔽(pre-masking):信号出现在掩蔽音出现之前 超前掩蔽 : 产生的现象。虽然对超前掩蔽有许多研究报告, 产生的现象。
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前掩蔽效应 forward masking
通过改变前掩蔽声时程 masker durarion
前向掩蔽 forward masking ; Pre-masking
前行掩蔽 forward masking
前者称为掩蔽声音 masking tone
引用一种排序前向掩蔽 SequentialLearning Ahead Masking ; SLAM
When the inhibitory inputs to IC elicited by masker encounter the excitatory inputs elicited by probe, it weakened the probe response and produced forward masking.
这一抑制性成分在时间上与探测声引起的兴奋性输入相遇时,则削弱了神经元对探测声的反应,产生前掩蔽效应。
参考来源 - 掩蔽声所致的下丘神经元前掩蔽效应的时相特性·2,447,543篇论文数据,部分数据来源于NoteExpress
前掩蔽效应受多种刺激参数的影响和调节。
Forward masking is affected and regulated by many stimulus parameters.
研究结果证实GABA能抑制参与了弱噪声所致的下丘神经元前掩蔽。
It's believed that the GABAergic inhibition is involved in forward masking induced by weak white noise on the inferior colliculus.
文中用作者提出的通用前馈网络和排序学习算法,提出了一种设计具有期望容错域的前向掩蔽联想记忆模型的方法。
A design method of ahead masking associative memory model with expecting fault-tolerant field is proposed by use of the general feed-forward network and sequential learning algorithm given by authors.
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