The demonstration that diamond nitrogen–vacancy centre technology can optically detect voltages with an impressive sensitivity could bring new opportunities for investigating neurobiology.

中文翻译：

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金刚石电压显微镜

钻石氮空位中心技术可以以令人印象深刻的灵敏度光学检测电压的证明可以为研究神经生物学带来新的机会。