基于传感接口电路的植入式生物电神经检测

Sensor Letters Pub Date : 2020-09-01 DOI:10.1166/SL.2020.4274

S. Ly, Hyeon Jeong Park, Celina Jae Won Jang, Katlynn Ryu, W. Kim, Sung Joo Jang, Kyung S. Lee

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引用次数: 0

摘要

神经分子葡萄糖和多巴胺检测使用固定在碳纳米管糊电极(PE)上的DNA进行搜索。采用方波溶出伏安法分别获得0.13 ug - 1(6.855 × 10-10 M)多巴胺和1.9 ug - 1(1.06 × 10-8 M)葡萄糖的分析检出限。将手工制作的三电极系统植入鱼脊骨的神经网络中，并在左右耳廓肌肉中植入两个工作电极。它们与神经元电化学工作站和神经机器传感电路相连接。该接口可用于心理功能和其他身体功能。接口电路可以用机器系统控制。研究结果对机器脑间控制系统具有实用价值。

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Implanted Bioelectric Neuro Assay with Sensing Interface Circuit

Neuromolecular glucose and dopamine assays were searched using a DNA immobilized onto a carbon nanotube paste electrode (PE). The analytical molecular detection limits of 0.13 ugL–1(6.855 × 10–10 M) Dopamine and 1.9 ugL–1 (1.06 × 10–8 M) glucose were attained using square wave stripping voltammetry. A handmade three-electrode system was implanted in the nerve network of a fish backbone, and two working electrodes were implanted in left and right pinna muscles. These were interfaced with a neuron electrochemical workstation and a nerve machine sensing circuit. This interface could be obtained for the psychological function and other body functions. The interfaced circuit could be controlled with a machine system. The results are useful in machine brain intercontrol systems.

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来源期刊

Sensor Letters 工程技术-电化学

自引率

0.00%

发文量

审稿时长

6 months

期刊介绍： The growing interest and activity in the field of sensor technologies requires a forum for rapid dissemination of important results: Sensor Letters is that forum. Sensor Letters offers scientists, engineers and medical experts timely, peer-reviewed research on sensor science and technology of the highest quality. Sensor Letters publish original rapid communications, full papers and timely state-of-the-art reviews encompassing the fundamental and applied research on sensor science and technology in all fields of science, engineering, and medicine. Highest priority will be given to short communications reporting important new scientific and technological findings.