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相关实验视频

Updated: Jan 7, 2026

Large-scale Recording of Neurons by Movable Silicon Probes in Behaving Rodents

Large-scale Recording of Neurons by Movable Silicon Probes in Behaving Rodents

Published on: March 4, 2012

一个Triune in situ集成纳米探针与受控暴露尖端可用于可靠的单个神经元分析.

Zhiyuan Du^1,2, Qingda Xu³, Ye Xi^1,2

¹National Key Laboratory of Advanced Micro and Nano Manufacture Technology, Shanghai Jiao Tong University, Shanghai 200240, China.

|December 30, 2025

概括

研究人员开发了一种新的纳米探针尖端处理策略,用于增强单个神经元分析. 这一创新提高了神经记录和细胞内监测的准确性和稳定性.

关键词:

大气中的等离子体喷射.在现场的自我引用.纳米探测器是一种纳米探测器.检测pH值的感应器单个神经元分析

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Last Updated: Jan 7, 2026

Large-scale Recording of Neurons by Movable Silicon Probes in Behaving Rodents

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Published on: March 4, 2012

Recording Large-scale Neuronal Ensembles with Silicon Probes in the Anesthetized Rat

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Published on: October 19, 2011

Examining Local Network Processing using Multi-contact Laminar Electrode Recording

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Published on: September 8, 2011

科学领域:

神经科学是一个神经科学.
纳米技术纳米技术
生物医学工程生物医学工程

背景情况:

了解单个神经元机制需要先进的纳米探测器.
目前的纳米探测器在结构设计,功能扩展和尖端暴露方面存在局限性,这阻碍了准确的单个神经元行为分析.
现有的方法缺乏综合功能,无法进行全面的神经分析.

研究的目的:

为先进的纳米探测器功能开发一个纳米规模的尖端处理策略.
在纳米探针尖端内实现感应,自我引用和传递功能的现场集成.
为了提高单个神经元分析的准确性和可靠性.

主要方法:

利用大气等离子体喷射分支自聚焦 (APJBSF) 进行纳米级尖端处理.
开发了一种三位一体的现场集成纳米探测器 (TIINP),具有外部表面传感,内部自我引用和内部传递能力.
进行了细胞内输送实验,以验证纳米探针的性能.

主要成果:

使用APJBSF选择性去除保护层,使得纳米级的可控功能尖端表面暴露成为可能.
在现场的参考功能显著提高了细胞内记录的准确性和稳定性.
TIINP精确监测了因in situ输送引起的细胞内pH值变化.

结论:

开发的TIINP结构和APJBSF尖端处理技术为单个神经元分析提供了强大的工具.
这种方法提高了纳米探针用于神经科学研究的功能性和可靠性.
集成功能使单个神经元行为的协作分析成为可能.