removed the version number from the 64 and 65 GSN electrodes, explain…

… about the reference
fieldtrip · Nov 6, 2023 · 8d89ceb · 8d89ceb
1 parent 1f697cc
commit 8d89ceb
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/template/electrode.md b/template/electrode.md
@@ -47,13 +47,15 @@ The electrodes are stored in an ASA `.elc` file which can be read with **[ft_rea
 
 The following template electrode sets are for the [EGI](http://www.egi.com) geodesic sensor net and were downloaded from the EGI [FTP server](ftp://www.egi.com/).
 
+- GSN-HydroCel-32.sfp
+- GSN-HydroCel-64.sfp
+- GSN-HydroCel-65.sfp
 - GSN-HydroCel-128.sfp
 - GSN-HydroCel-129.sfp
 - GSN-HydroCel-256.sfp
 - GSN-HydroCel-257.sfp
-- GSN-HydroCel-32.sfp
-- GSN-HydroCel-64_1.0.sfp
-- GSN-HydroCel-65_1.0.sfp
+
+Note that the even versions (32, 64, 128, 256) do not include the position of the reference electrode which is on the vertex (aka Cz), whereas the odd versions (65, 129, 257) do include the position of the reference electrode.
 
 ## Easycap electrode arrangements