Elementary Motion Detection in Drosophila: Algorithms and Mechanisms

被引：43

作者：

Yang, Helen H. ^{[1
,2
]}

Clandinin, Thomas R. ^{[1
]}

机构：

[1] Stanford Univ, Dept Neurobiol, Stanford, CA 94305 USA

[2] Harvard Med Sch, Dept Neurobiol, Boston, MA 02115 USA

来源：

ANNUAL REVIEW OF VISION SCIENCE, VOL 4 | 2018年 / 4卷

关键词：

motion detection; direction selectivity; Drosophila; T4; T5; STARBURST AMACRINE CELLS; DIRECTION-SELECTIVITY; RECEPTIVE-FIELDS; VISUAL-SYSTEM; MOVEMENT DETECTORS; COMPOUND EYE; FUNCTIONAL SPECIALIZATION; COMPUTATIONAL STRUCTURE; RESPONSE PROPERTIES; CALCIUM SIGNALS;

D O I：

10.1146/annurev-vision-091517-034153

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Motion in the visual world provides critical information to guide the behavior of sighted animals. Furthermore, as visual motion estimation requires comparisons of signals across inputs and over time, it represents a paradigmatic and generalizable neural computation. Focusing on the Drosophila visual system, where an explosion of technological advances has recently accelerated experimental progress, we review our understanding of how, algorithmically and mechanistically, motion signals are first computed.

引用

页码：143 / 163

页数：21

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