## page was renamed from FiducialPoints
= Coordinate systems =
== Subject Coordinate System (SCS) ==
Definition

How to position the points

=== Nasion (NAS) ===
=== Left pre-auricular point (LPA) ===
=== Right pre-auricular point (RPA) ===
== Talaraich coordinate system ==
Definition

How to position the points

=== Anterior comissure (AC) ===
=== Posterior commissure (PC) ===
=== Interhemispheric point (IH) ===