Acoustic pattern recognition and orientation in orthopteran insects: parallel or serial processing?
Acoustic pattern recognition and orientation in orthopteran insects: parallel or serial processing?
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直翅目昆虫的声学模式识别和定向：并行还是串行处理？
DOI：
10.1007/bf00187635
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
O. V. Helversen
中科院分区：
文献类型：
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作者：
D. Helversen;O. V. Helversen
在蚱蜢中，用于模式识别和方向分析的声学信息是通过并行通道而不是串行处理的。这可以从行为实验建立的以下结果得出结论：1.对于模式识别，双方的输入在内部相加。这意味着方向信息在该通道上丢失，必须并行处理。2.雌性歌曲的位置可以通过引入两侧的短点击声来影响，迫使蚱蜢转向更响亮的声音。领先方。此外，当在两种不同效率的模式之间进行选择时，蚱蜢会转向具有更强方向线索的一侧，而不是具有更有效模式的一侧。 3.蚱蜢对声音信息的并行处理与蚱蜢中声音通信的进化相对应，因为只有当听觉和定位能力已经存在时才会进化出歌曲。这与蟋蟀形成鲜明对比，蟋蟀在寻找配偶的背景下歌唱和听觉的紧密进化耦合可能有利于歌曲识别和定位的串行处理。
In grasshoppers the acoustic information for pattern recognition and directional analysis is processed via parallel channels and not serially. This can be concluded from the following results established by behavioural experiments:1.For pattern recognition the inputs from both sides are added internally. This implies that directional information is lost on this channel and must be processed in parallel.2.The location of a female song can be influenced by introducing short clicks from both sides, forcing the grasshopper to turn to the louder resp. leading side. Also, when given a choice between two patterns of different efficiency, the grasshoppers turned towards the side with the stronger directional cues and not to the side with the more efficient pattern.3.The parallel processing of acoustic information in grasshoppers corresponds to the evolution of acoustic communication in Acridids, as song evolved only when the ability of hearing and localization was already present. This is in contrast to crickets where the close evolutionary coupling of singing and hearing in the context of mate finding possibly favoured a serial processing of song recognition and localization.