Sparse Encoding of Natural Scents

Sparse Encoding of Natural Scents
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自然气味的稀疏编码

DOI:
10.1016/j.neuron.2006.06.002
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发表时间:
2006
期刊:
影响因子:
16.2
通讯作者:
C. Dulac
C. Dulac
中科院分区:
医学1区
文献类型:
--
作者:
C. Dulac

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天然气味是几十到几百种化合物的混合物。虽然以前的研究已经研究了嗅球如何对简单的气味做出反应,但鼻子和大脑如何对复杂的混合物做出反应和解释还不清楚。在这期《神经元》杂志上的一篇论文中,Lin等人结合气相色谱和内在信号成像来检查小鼠单个嗅球肾小球对自然气味及其组成部分的反应。
Natural scents are mixtures of tens to hundreds of individual chemical compounds. While previous studies have investigated how the olfactory bulb responds to simple odorants, how the nose and the brain respond to and interpret complex mixtures is less clear. In a paper in this issue ofNeuron, Lin et al. combined gas chromatography and intrinsic signal imaging to examine the responses of individual olfactory bulb glomeruli in the mouse to natural odors and their component parts.