[Eeglablist] 3D maps, faces in skin colour

[Arnaud Delorme]

Dear Franzi,

it used to be the case that you could plot the bottom of the head plot in skin color.
However, the problem is that the boundary between the mesh was not clean. 

The file mheadnewtri2.txt may be found in old versions of EEGLAB (try 4.3).
Best,

Arno

On Sep 11, 2013, at 10:41 AM, Franziska Thinnes-Elker <franzi.elthi at gmail.com> wrote:

> Dear Arno,
> thank you for your help. I am using the standard mesh ('mheadnew.mat') with the channel locations of the BEM dipfit model. In the headplot function there is given the optional variable TRI2 to plot faces in skin color. TRI2 is empty in the default meshfile. Another user posted to this point: 
> 
> It seems that one needs a special mesh file (mheadnewtri2.txt) to 
> > import in the mheadnew.mat. Where can we find this file ? Or is there 
> > any other way of getting the face in skin color (through options in 
> > the command line ?)
> >
> >    Thanks in advance,
> >          B. Burle
> Sorry to bring up this question once more, but the answer is missing in the history of the discussion list and this is exactly what I need. I do not want to define a new meshfile.
> 
> Franzi
> 
> 
> Am 11. September 2013 09:44 schrieb Matthias Dümpelmann <matthias.duempelmann at uniklinik-freiburg.de>:
> Hallo Franziska, 
> 
> falls es nur um einzelne Abbildungen für eine Publikation geht, kann ich evt. auch mit ASA helfen. In dem Beispiel im Attachment ist zwar der ganze Kopf mit dem Mapping überzogen, aber man kann es auch so einstellen, dass das Mapping eher wie eine Kappe auf der Kopfoberfläche liegt, und man für die Haut viele Möglichkeiten für die Farbeinstellung hat. 
> 
> Falls Du es probieren willst, kannst Du ja mal ein Average schicken oder auch die ASA Demo dür 4 Wochen herunterladen (www.ant-neuro.com). 
> 
> Viele Grüße, 
> 
> Matthias
> 
> 
> -------- Original Message --------
> Subject:	[Eeglablist] 3D maps, faces in skin colour
> Date:	Tue, 10 Sep 2013 09:44:34 +0200
> From:	Franziska Thinnes-Elker <franzi.elthi at gmail.com>
> To:	EEGLAB List <eeglablist at sccn.ucsd.edu>
> 
> Dear all,
> I would like to plot the 3D maps of my ERPs with faces in skin colour. I really have problems to define the TRI2 variable in the default meshfile which is used in the function headplot.m as I do not know what values to put in there. 
> Could someone help me out?
> 
> Best wishes!
> Franziska Thinnes-Elker
> 
> 
> 
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