[Eeglablist] Importing Neuroscan lead locations

[Arnaud Delorme]

>I am trying to analyze data recorded on a neuroscan system using 
>EEGLAB.  However, I do not know which neuroscan lead location file to 
>import into EEGLAB.  
>
3 solutions:
- remove and re-order electrodes from the "Standard-10-20-Cap81.ced" 
file (located in the sample_locs folder of the eeglab 4.301 distribution).
- look for other files in ftp://sccn.ucsd.edu/pub/locfiles/, you may 
find one that better suits you
- wait for the latest version of eeglab (4.31) in a few days which will 
automatically look up channel coordinates (assuming the channel names 
are given in the binary Neuroscan file). After importing the Neuroscan 
file, you will have to call the menu "Edit > Channel location" to look 
up channel locations. 

>Does anyone know the file name or file extension (*.3dd ??) for the 3D 
>lead locations files used in nueroscan?  
>
I think the extension for Neuroscan file is also ".dat" for 3-d 
coordinates. EEGLAB may import 2-D or 3-D channel coordinates from 
Neuroscan.

Best

Arno

-- 

*Arnaud Delorme, Ph.D.*
Computational Neurobiology Lab, Salk Institute
10010 North Torrey Pines Road
La Jolla, CA 92037 USA

*Tel* : /(+1)-858-458-1927 ext 15/
*Fax* : /(+1)-858-458-1847/
*Web page *: www.sccn.ucsd.edu/~arno <http://www.sccn.ucsd.edu/%7Earno>
*To think upon*:

    To be upset over what you don't have is to waste what you do have.

        /Ken S Keyes, Jr/  

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