Fly Vision: Moving Into the Motion Detection Circuit
نویسنده
چکیده
The Reichardt detector model for fly motion vision has been around for more than 50 years, but a cellular implementation of the model has not yet been discovered. Detailed reconstruction of serial electron-microscopy sections has now revealed a circuit that might well provide the cellular basis for directional selectivity in motion vision.
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Motion Detection: Neuronal Circuit Meets Theory
Motion detection in fly vision has been investigated experimentally and theoretically for half of a century, yet mechanistic insights into the neuronal computation have only started to emerge. In a recent issue of Nature, two studies provide major insights into how motion direction is extracted from the image flow projected onto the retina.
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عنوان ژورنال:
- Current Biology
دوره 21 شماره
صفحات -
تاریخ انتشار 2011