Competing sensory neurons and motor rhythm coordination

被引:0
|
作者
Varona, P [1 ]
Levi, R [1 ]
Arshavsky, YI [1 ]
Rabinovich, MI [1 ]
Selverston, AI [1 ]
机构
[1] Univ Autonoma Madrid, Escuela Politecn Super, Dpto Ingn Informat, GNB, E-28049 Madrid, Spain
关键词
statocyst receptor network; winnerless competition; motor coordination;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
The marine mollusk Clione limacina has a peculiar hunting behavior characterized by a complex sequence of loops and turns. We have developed a model of the receptor network of Clione's gravimetric organ to explain this behavior. In this paper we discuss the possible role of an activation phase lock among the statocyst receptor neurons to coordinate the motion during hunting. As a result of a winnerless competition among receptor cells, an apparent intricate but coordinated sequence of signals emerges. This sequence can drive complex but, at the same time, organized movements. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:549 / 554
页数:6
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