[Eeglablist] How to read 3dd electrode location files in EEGLAB?

Makoto Miyakoshi mmiyakoshi at ucsd.edu
Wed Sep 17 16:26:29 PDT 2014


Thanks Matt for info.

Ramon, isn't it better to mention it to the wiki page that 3dd file can be
imported with this solution?

Makoto

On Tue, Sep 16, 2014 at 1:10 PM, Matt Craddock <matt.craddock at uni-leipzig.de
> wrote:

> From the list a while ago:
>
> http://sccn.ucsd.edu/pipermail/eeglablist/2007/001966.html
>
> Cheers,
> Matt
>
> On 16/09/2014 21:06, Makoto Miyakoshi wrote:
>
>> Sorry I have tried but no idea. You'd better contact the vendor and ask
>> the file format.
>>
>> Makoto
>>
>> On Tue, Sep 16, 2014 at 11:12 AM, Bhim Mani Adhikari
>> <badhikari1 at student.gsu.edu <mailto:badhikari1 at student.gsu.edu>> wrote:
>>
>>     Hi Ramon and Makoto,
>>
>>
>>     I have attached 3dd location file from a subject. The problem here
>>     is I have no information available to define on each columns.  I
>>     could not read the readlocs.m file also. If, by any means, there is
>>     way to get the information of electrodes location, it would be a
>>     great help.
>>
>>
>>     Thanks ,
>>
>>     Bhim
>>
>>
>>     ------------------------------------------------------------
>> ------------
>>     *From:* Ramón Martinez <nucleuscub at gmail.com
>>     <mailto:nucleuscub at gmail.com>>
>>     *Sent:* Tuesday, September 16, 2014 10:59 AM
>>     *To:* mmiyakoshi at ucsd.edu <mailto:mmiyakoshi at ucsd.edu>
>>     *Cc:* Bhim Mani Adhikari; EEGLAB List
>>
>>     *Subject:* Re: [Eeglablist] How to read 3dd electrode location files
>>     in EEGLAB?
>>     Hi Makoto and Bhim,
>>       Check out this page first:
>>
>>     http://sccn.ucsd.edu/wiki/A03:_Importing_Channel_Locations
>>
>>     It seems like the format is not implicitly supported.. but if you
>>     know the structure of the file it's possible to tweak  readlocs.m in
>>     order to load the file.
>>       If you have that info at hand, take a look to  readloc's help,
>>     specifically oriented to ('filetype', 'custom').. then you will need
>>     to define the info on each on your columns and so on..
>>       Let us know if you need any help..
>>       Best,
>>       Ramon
>>
>>     On Tue, Sep 16, 2014 at 10:33 AM, Makoto Miyakoshi
>>     <mmiyakoshi at ucsd.edu <mailto:mmiyakoshi at ucsd.edu>> wrote:
>>
>>         Dear Ramon,
>>
>>         Do you know if Neuroscan 3dd channel location file is supported
>>         by EEGLAB?
>>
>>         Makoto
>>
>>         On Tue, Sep 16, 2014 at 5:34 AM, Bhim Mani Adhikari
>>         <badhikari1 at student.gsu.edu <mailto:badhikari1 at student.gsu.edu>>
>>         wrote:
>>
>>             Dear Makoto,
>>
>>
>>             The data was collected by Neuroscan software using 128
>>             electrodes, I was not involved during the data collection.
>>             If helpful, I am happy to share you the 3dd-location file.
>>
>>             Thanks.
>>
>>
>>             Bhim
>>
>>             ------------------------------------------------------------
>> ------------
>>             *From:* Makoto Miyakoshi <mmiyakoshi at ucsd.edu
>>             <mailto:mmiyakoshi at ucsd.edu>>
>>             *Sent:* Monday, September 15, 2014 6:23 PM
>>             *To:* Bhim Mani Adhikari; Ramón Martinez
>>             *Cc:* eeglablist at sccn.ucsd.edu <mailto:eeglablist at sccn.ucsd.
>> edu>
>>             *Subject:* Re: [Eeglablist] How to read 3dd electrode
>>             location files in EEGLAB?
>>             Dear Bhim,
>>
>>             Could you please tell us more detail about the channel
>>             location file format you mention (3dd)? What's the vendor
>>             for example?
>>
>>             Makoto
>>
>>             On Fri, Sep 5, 2014 at 7:50 AM, Bhim Mani Adhikari
>>             <badhikari1 at gsu.edu <mailto:badhikari1 at gsu.edu>> wrote:
>>
>>                 Hi EEGLAB users,____
>>
>>                 __ __
>>
>>                 Could you please let me know the way how 3dd electrode
>>                 location  file be read in EEGLAB?____
>>
>>                 __ __
>>
>>                 Thank you.____
>>
>>                 __ __
>>
>>                 Bhim____
>>
>>                 __ __
>>
>>
>
>
> --
> Dr. Matt Craddock
>
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-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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