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首页> 外文期刊>Proceedings of the National Academy of Sciences of the United States of America >Role of intrinsic synaptic circuitry in collicular sensorimotor integration
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Role of intrinsic synaptic circuitry in collicular sensorimotor integration

机译:内在突触电路在胶体感觉运动整合中的作用

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摘要

The superficial gray layer of the superior colliculus contains a map that represents the visual field, whereas the underlying intermediate gray layer contains a vector map of the saccades that shift the direction of gaze. These two maps are aligned so that a particular region of the visual field is represented directly above the neurons that orient the highest acuity area of the retina toward that region. Although it has been proposed that the transmission of information from the visuosensory to the motor map plays an important role in the generation of visually guided saccades, experiments have failed to demonstrate any functional linkage between the two layers.
机译:上丘的浅层灰色层包含代表视野的图,而下面的中间灰色层包含移动视线方向的扫视的矢量图。对齐这两个图,以便在将视网膜最高敏锐度区域定向到该区域的神经元正上方显示视野的特定区域。尽管已经提出从视觉到运动图的信息传递在视觉引导扫视的产生中起着重要作用,但是实验未能证明两层之间的任何功能联系。

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