Behavior and physiology of mechanoreception: separating signal and noise
作者机构：Leigh Marine LaboratoryUniversity of AucklandAucklandNew Zealand
出 版 物：《Integrative Zoology》 (整合动物学（英文版）)
年 卷 期：2009年第4卷第1期
页 面：3-12页
核心收录：
学科分类：0710[理学-生物学] 0809[工学-电子科学与技术（可授工学、理学学位）] 0905[农学-畜牧学] 08[工学] 0906[农学-兽医学]
主 题：behavior lateral line mechanoreception noise physiology signal.
摘 要：The mechanosensory lateral line is found in all aquatic fish and *** provides a highly sensitive and versatile hydrodynamic sense that is used in a wide range of *** stimuli of biological interest originate from both abiotic and biotic sources,and include water currents,turbulence and the water disturbances caused by other animals,such as prey,predators and ***,the detection of biologically important stimuli often has to occur against a background of noise generated by water movement,or movement of the fish *** such,separating signal and noise is“of the essencein understanding the behavior and physiology of *** we discuss general issues of signal and noise in the lateral-line system and the behavioral and physiological strategies that are used by fish to enhance signal detection in a noisy *** order for signal and noise to be separated,they need to differ,and we will consider those differences under the headings of:frequency and temporal pattern;intensity discrimination;spatial separation;and mechanisms for the reduction of self-generated *** systematically cover the issues of signal and noise in lateral-line systems,but emphasize recent work on self-generated noise,and signal and noise issues related to prey search strategies and collision avoidance.
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