Do I need to do anything special during postprocessing to make sense of data recorded with ActiveTwo?
Yes – two things. 1) Apply a reference. ActiveTwo data are always stored in an unreferenced (single-ended) form, so the first thing you should do when you review the data file is apply a reference (subtract the signal at any channel or the average signal at any combination of channels from every other channel. 2) If you are using BrainVision Analyzer, run the MergeBitMarkers macro before segmenting data around event markers introduced using the ActiveTwo trigger port if the trigger source was a PC parallel port. See the Downloads page to get a copy of this macro.
