[Eeglablist] Inter-Electrode Distance

Tim Mullen mullen.tim at gmail.com
Tue Dec 18 01:04:11 PST 2012


No worries, Iman -- just my two cents :) The email mailing list format is
also not the easiest format to search and follow up on old posts. But I do
think it helps reduce everyone's inbox clutter (and likely ensures you get
a faster/better response) if new posts make clear how the given problem is
not addressed by previously posted solutions.

In the 2010 thread Arno describes a solution for the electrode distance on
the scalp assuming a spherical head model, and this is implemented in the
function elec_distance.m, which you referred to. Asking "does
elec_distance.m work properly?" is something you can probably quickly
answer yourself :) Do you have reason to think this function is not working
properly? Is this not the solution you were hoping for? The more specific
and clear your question, the more help can be provided by the community.

Tim


On Mon, Dec 17, 2012 at 4:51 PM, Iman M.Rezazadeh <irezazadeh at ucdavis.edu>wrote:

> Tim, I have   searched the forum and if you look at my email you can see
> that I mentioned the function name as well. Also what Steve pointed at is
> sth different ! ****
>
> Anyhow, thanks for the reminder for reading the archives and internet
> search J  and I would add reading more carefully the emails J ****
>
> Iman****
>
> ** **
>
> *From:* Tim Mullen [mailto:mullen.tim at gmail.com]
> *Sent:* Monday, December 17, 2012 4:18 PM
> *To:* Makoto Miyakoshi
> *Cc:* Iman M.Rezazadeh; UCSD EEG List
> *Subject:* Re: Inter-Electrode Distance****
>
> ** **
>
> Iman, a general rule of forums and mailing lists (such as EEGLAB) is to
> first search the forum/list archives for a solution. In this case, the
> question has been addressed at least once before: i.e. search for
> 'inter-electrode distance' in the subject lines for 2010 --
> http://sccn.ucsd.edu/pipermail/eeglablist/2010/subject.html. If you can't
> find a solution in the archives (or after a little internet searching),
> then by all means post to the list :)****
>
> ** **
>
> Also, I just saw that Steve noted this topic came up a few days ago on the
> list...****
>
> ** **
>
> Tim****
>
> ** **
>
> On Mon, Dec 17, 2012 at 3:54 PM, Makoto Miyakoshi <mmiyakoshi at ucsd.edu>
> wrote:****
>
> Dear Iman,****
>
> ** **
>
> Why don't you try it first since the function is already there :-)****
>
> ** **
>
> Makoto****
>
> ** **
>
> 2012/12/17 Iman M.Rezazadeh <irezazadeh at ucdavis.edu>****
>
> ** **
>
> Hi,****
>
> Could you please let me know how can I measure the inter-electrode
> distance on the head surface? Does elec_distance.m woeks properly? ****
>
>  ****
>
> Iman M.Rezazadeh, PhD****
>
> Postdoctoral Research Fellow****
>
> Center for Mind and Brain****
>
> University of California, Davis****
>
> irezazadeh at ucdavis.edu****
>
> Cell:310-490-1808****
>
> Skype: Imanmr****
>
>  ****
>
>
>
> ****
>
> ** **
>
> --
> Makoto Miyakoshi
> JSPS Postdoctral Fellow for Research Abroad
> Swartz Center for Computational Neuroscience
> Institute for Neural Computation, University of California San Diego****
>
>
>
> ****
>
> ** **
>
> --
> ---------  αντίληψη -----------****
>



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