A microelectrode positioning system for semiautomatically tracking neuronal spikes

机译：用于半自动跟踪神经元尖峰的微电极定位系统

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The authors proposed here a novel microelectrode positioning system for tracking neuronal spikes of a target neuron by countermoving the microelectrode manipulator against the uncontrollable movement of the microelectrode and/or brain tissue. The position of a microelectrode is adjusted semiautomatically by a computer-controlled micromanipulator so that the mean amplitude of spikes generated by a target neuron is maximized. In an preliminary experiment in which the computer-controlled microelectrode holder was moved manually by another micromanipulator, the initial movement of the manual micromanipulator was counterbalanced by the movement of the computer-controlled micromanipulator. Thus the system succeeded in tracking neuronal spikes of the same target neuron. The authors' system seems useful in long-term recording of neuronal activity, particularly in situations where microelectrode-neuron distance is unstable.

机译：作者在这里提出了一种新颖的微电极定位系统，该系统通过使微电极操纵器抵抗微电极和/或脑组织的不可控制的运动来跟踪目标神经元的神经元尖峰。微电极的位置由计算机控制的微操纵器半自动调整，以使目标神经元产生的尖峰的平均幅度最大。在初步实验中，计算机控制的微电极支架由另一个微操纵器手动移动，手动微操纵器的初始运动被计算机控制的微操纵器的运动所抵消。因此，该系统成功地跟踪了同一目标神经元的神经元尖峰。作者的系统似乎在长期记录神经元活动中很有用，特别是在微电极-神经元距离不稳定的情况下。

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《Engineering in Medicine and Biology Society, 1998. Proceedings of the 20th Annual International Conference of the IEEE》|1998年|P.2236-2238|共3页
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Kaneko; H.; Suzuki; S.S.;
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中图分类无线电电子学、电信技术;
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1. In vivo multiple single-unit recording of neuronal activities with multisite microelectrode: improvement of spike sorting with a microelectrode positioning system for tracking a neuron [J] . H. Kaneko, S. S. Suzuki, H. Tamura, 電子情報通信学会技術研究報告. 有機エレクトロニクス. Organic Material Electronics . 2000,第479期

机译：在Vivo多单位记录多电极的神经元活动：用微电极定位系统改进用于跟踪神经元的微电极定位系统
2. In vivo multiple single-unit recording of neuronal activities with multisite microelectrode: improvement of spike sorting with a microelectrode positioning system for tracking a neuron [J] . H. Kaneko, S. S. Suzuki, H. Tamura, 電子情報通信学会技術研究報告. 有機エレクトロニクス. Organic Material Electronics . 2000,第479期

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4. A microelectrode positioning system for semiautomatically tracking neuronal spikes [C] . Kaneko H., Suzuki S.S., Institute of Electric and Electronic Engineer Annual International Conference of the IEEE Engineering in Medicine and Biology Society . 1998

机译：用于半仿制神经元尖峰的微电极定位系统
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A microelectrode positioning system for semiautomatically tracking neuronal spikes

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