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首页> 外文期刊>Journal of Neuroscience Methods >A reversible system for chronic recordings in macaque monkeys.
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A reversible system for chronic recordings in macaque monkeys.

机译：可逆系统，用于猕猴的慢性记录。

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摘要

We propose a system for head fixation and neuronal recording that minimizes surgery for implantation. Fixation is obtained by posts which are attached to the opposite sides of the skull and are connected by a rigid frame around the animal's head. As forces are counterbalanced and distributed around the head, the system does not need to be implanted into the skull, and thus allows for continuous adjustment to the growing skull in young animals. Except for small incisions for the posts, the skin over the skull is left intact. Recording is achieved through small bone holes which are easily reached by means of conical guide tubes. The system provides perfect stability of recording, allows flexible access to various areas of the brain and can be easily removed during longer pauses in experiments. The use of this system may also decrease the number of laboratory animals needed.
机译：我们提出了一种用于头部固定和神经元记录的系统，该系统可最大程度地减少植入手术。固定是通过固定在头骨相对两侧的柱子实现的，并通过围绕动物头部的刚性框架进行连接。由于力平衡并分布在头部周围，因此不需要将系统植入颅骨，因此可以对幼小的动物不断成长的颅骨进行连续调整。除了小切口，颅骨上的皮肤完好无损。记录是通过锥形的导管轻松到达的小骨孔来实现的。该系统提供了完美的记录稳定性，可以灵活地访问大脑的各个区域，并且可以在更长的实验暂停时间内轻松移除。使用该系统还可以减少所需实验动物的数量。

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