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Brain signals

  1. Aug 27, 2010 #1
    how many types of brain signals are there? or
    if a person thinks of writing a word
    the signals that perform this action what are those called..?
    (brain signals is not my subject but i want this knowledge
    to further use it in a signals and systems project relating to human brain)
  2. jcsd
  3. Aug 27, 2010 #2


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    Staff: Mentor

    Welcome to the PF.

    See if this article on EEG measurements helps you out:


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