Forums Electrical Brain Stimulation tACS Impedance check

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    • #23051
      Ram
      Participant

      The manual mentions that if the impedance exceeds some threshold, the tES session will abort. Does that mean the impedance is continuously or intermittently checked? Do we have access to a log of the impedance during a stimulation session?

      Also – is there a method in the API to call impedance check when we need? The v3 API does not mention anything about this…

    • #23196
      Eugene
      Keymaster

      Hi Ram,

      No, V3 doesn’t abort session if the impedance exceeds some threshold. And there is no API to check impedance.
      But there is API to read the actual current value and you can compare it to the target current value. If actual current less than target current, then impedance is too high and need to check if sponges are wet enough, etc.

      Best regards,
      Eugene

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