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Medical Eeg wiring: not shielded cable

  1. Jun 7, 2006 #1


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    Hi I have just received a high density electrocap for recording eeg -signals and discovered that the cable that leads to the electrodes is not shielded.
    Does this probably corrupt the signal?
  2. jcsd
  3. Jun 8, 2006 #2


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    Gold Member


    It is possible that the unit uses a differential measure that lowers the noise.
    And I saw many pretty cables that were well grounded but look like they weren't.
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