Label-free optical recording of bioelectric potentials demonstrates utility of electrochromic materials, indicating promising applications in bioelectric detection.
Label-free optical recording of bioelectric potentials provides a non-perturbative approach for detecting bioelectric activities. Electrochromic materials, such as PEDOT:PSS, change their optical absorbance under external voltages. Such voltage-dependent absorbance change...
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Ren et al. (2026) studied this question.
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