I&#x27;m not sure why the press release says that, but that is not t&quot;DC&quot;S is, and you&#x27;re right there would be no reason to do that for any transcranial electrical stimulation protocol.<p>But in the paper, it is pretty clear they do hd-tDCS.  Spatially there may be an attempt to target more specifically areas that are activated during normal flight activity, but there is no attempt to &quot;transfer activity&quot; which has a huge temporal and amplitude implication.