[Eeglablist] Mapping Cartesian Coordinates to Talaraich

[Jim Kroger]

Mark, if it would be of help, I have several actual digitized location files for subjects we have run, digitized with a Polhemus Patriot, for a 128 channel Biosemi Actiview-2 cap. I don't know how you would convert these to Talairach or MNI coordinates but I believe they may have tools for such at San Diego. Let me know if these would be of help.

Jim



From: eeglablist <eeglablist-bounces at sccn.ucsd.edu> On Behalf Of Crook-Rumsey, Mark
Sent: Sunday, December 9, 2018 9:02 PM
To: eeglablist at sccn.ucsd.edu
Subject: [Eeglablist] Mapping Cartesian Coordinates to Talaraich


Hello EEGlab list,



I have EEG data recorded using a 128 BioSemi system. I need to get the location of the electrodes in Talairach coordinates (it can be any of the Talairach coordinate systems). I have the Cartesian coordinates from the BioSemi website however I do not know how to their locations in Talairach or MNI coordinates. Does anyone have a location file for the 128 BioSemi or know of a method for calculating this?



Thank you for help in advance!

Regards,

Mark Crook-Rumsey

Nottingham Trent University / KEDRI NZ
DISCLAIMER: This email is intended solely for the addressee. It may contain private and confidential information. If you are not the intended addressee, please take no action based on it nor show a copy to anyone. In this case, please reply to this email to highlight the error. Opinions and information in this email that do not relate to the official business of Nottingham Trent University shall be understood as neither given nor endorsed by the University. Nottingham Trent University has taken steps to ensure that this email and any attachments are virus-free, but we do advise that the recipient should check that the email and its attachments are actually virus free. This is in keeping with good computing practice.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://sccn.ucsd.edu/pipermail/eeglablist/attachments/20181210/fc03c3bc/attachment.html>