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.

中文翻译：

---

果蝇中的基本运动检测：算法和机制。

视觉世界中的运动提供了重要的信息，以指导有眼动物的行为。此外，由于视觉运动估计需要跨输入和随时间进行信号比较，因此它代表了范式化和通用化的神经计算。着眼于果蝇视觉系统，果蝇视觉系统近来技术的迅猛发展加速了实验的进展，我们回顾了我们对如何首先从算法和机制上计算运动信号的理解。