Lateral inhibition and concentration-invariant odor perception.

Journal of Biology Pub Date : 2009-01-01 Epub Date: 2009-01-26 DOI:10.1186/jbiol106
Susy M Kim, Jing W Wang
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引用次数: 3

Abstract

Sensory identity usually remains constant across a large intensity range. Vertebrates use lateral inhibition to match the sensitivity of retinal ganglion cells to the intensity of light. A new study published in Journal of Biology suggests that lateral inhibition in the Drosophila antennal lobe is similarly required for concentration-invariant perception of odors.

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侧抑制和浓度不变气味感知。
感觉同一性通常在很大的强度范围内保持不变。脊椎动物使用侧抑制来匹配视网膜神经节细胞对光强度的敏感性。发表在《生物学杂志》(Journal of Biology)上的一项新研究表明,果蝇触角叶的侧抑制同样需要对气味进行浓度不变的感知。
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