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BIOMEDICAL ELECTRONICS

How slow can you go?

Use of graphene in a transistor configuration offers an alternative to metal electrodes for the recording of ultraslow neural potentials that occur in neurologic diseases.

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Fig. 1: Potential application of gSGFET technology to clinical recordings of spreading depolarizations after acute brain injury.

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Correspondence to Jed A. Hartings.

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Hartings, J.A. How slow can you go?. Nature Mater 18, 194–196 (2019). https://doi.org/10.1038/s41563-018-0272-5

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