Sequential Filtering Processes Shape Feature Detection in Crickets: A Framework for Song Pattern Recognition
نویسندگان
چکیده
منابع مشابه
Sequential Filtering Processes Shape Feature Detection in Crickets: A Framework for Song Pattern Recognition
Intraspecific acoustic communication requires filtering processes and feature detectors in the auditory pathway of the receiver for the recognition of species-specific signals. Insects like acoustically communicating crickets allow describing and analysing the mechanisms underlying auditory processing at the behavioral and neural level. Female crickets approach male calling song, their phonotac...
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Many different invertebrate and vertebrate species use acoustic communication for pair formation. In the cricket Gryllus bimaculatus, females recognize their species-specific calling song and localize singing males by positive phonotaxis. The song pattern of males has a clear structure consisting of brief and regular pulses that are grouped into repetitive chirps. Information is thus present on...
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Acoustic communication requires filter mechanisms to process and recognize key features of the perceived signals. We analysed such a filter mechanism in field crickets (Gryllus bimaculatus), which communicate with species-specific repetitive patterns of sound pulses and chirps. A delay-line and coincidence-detection mechanism, in which each sound pulse has an impact on the processing of the fol...
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ژورنال
عنوان ژورنال: Frontiers in Physiology
سال: 2016
ISSN: 1664-042X
DOI: 10.3389/fphys.2016.00046