Institute of Developmental Biology and Neurobiology, Johannes Gutenberg University, Mainz, Germany.
Cell Tissue Res. 2021 Jan;383(1):125-141. doi: 10.1007/s00441-020-03400-9. Epub 2021 Jan 6.
The olfactory system translates chemical signals into neuronal signals that inform behavioral decisions of the animal. Odors are cues for source identity, but if monitored long enough, they can also be used to localize the source. Odor representations should therefore be robust to changing conditions and flexible in order to drive an appropriate behavior. In this review, we aim at discussing the main computations that allow robust and flexible encoding of odor information in the olfactory neural pathway.
嗅觉系统将化学信号转化为神经元信号,为动物的行为决策提供信息。气味是源身份的线索,但如果监测时间足够长,它们也可以用来定位源。因此,气味表示应该对变化的条件具有鲁棒性,并具有灵活性,以驱动适当的行为。在这篇综述中,我们旨在讨论允许在嗅觉神经通路中对气味信息进行鲁棒和灵活编码的主要计算。