知觉讯息的神经表征,通常都位在顶叶、枕叶、颞叶等,例如右侧颞叶的初级听觉皮质(primary auditory cortex)对于刺激音的神经表征,具有随声响特征排列的特性:高音所活化的脑区较偏外、前侧,低音所活化的脑区较偏内、后侧。
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突然,一个警告音通过LCL,直接传递进了真嗣的初级听觉皮层(Primary auditory cortex),随后就像是要阻止真嗣一般,眼前的显示屏突然打开了。
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依照音频高低次序排列的映射称为tonotopic mapping,音高讯息在颞叶的初级听觉皮质区(primary auditory cortex)登录时,就是依照 音频高低排列的, 13 类似的情形也发生在更低阶的听觉神经路径。
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The result showed that there are several types of FRAin the rat primary auditory cortex. According to the different shapes of FRA, they can bedivided into four categories: "V"type ( 53.47%), "U"type (28.47%), Multi-peak type(2.78%) and Close-type (15.28%) .
结果表明,大鼠初级听皮层的频率反应域有多种类型,根据神经元频率反应域形状的不同可将其分为四类:V型(53.47%),U型(28.47%),多峰型(15.28%)和封闭型(2.78%)。
参考来源 - 弱背景噪声对大鼠听皮层神经元频率调谐的影响·2,447,543篇论文数据,部分数据来源于NoteExpress
This sort of processing happens in the primary auditory cortex, both left and right, of the temporal lobe.
颞叶中左右两侧的初级听觉皮层,都会参与处理过程
Objective to investigate the characteristics of frequency response areas of neurons in the primary auditory cortex.
目的探索大鼠初级听皮层神经元的兴奋性频率反应域的特征。
Conclusion the shapes of the excitatory frequency response areas of the neuron in the primary auditory cortex are various and might result from the same mechanisms.
结论大鼠初级听皮层神经元的兴奋性频率反应域具有多种类型,而不同的兴奋性频率反应域的形成机制可能相同。
This sort of processing happens in the primary auditory cortex, both left and right, of the temporal lobe.
颞叶中左右两侧的初级听觉皮层,都会参与处理过程
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