Old revisions Backlinks TAG: fiducial How are the Left and Right Pre-Auricular (LPA and RPA) points defined? 2012/08/17 10:23 Robert Oostenveld How should I specify the fiducials for electrode realignment? 2016/06/15 12:11 Robert Oostenveld Where is the anterior commissure? 2016/07/13 10:51 Robert Oostenveld