Paul and John,
Thanks for your suggestions.
Actually, I was trying to render blobs on to the 'standard brain' at some
pre-specified locations.
The motivation is to represent the sites of stimulation while applying TMS
(transcranial magnetic stimulation) on subjects.
Is there anyway that I can generate a *SPM.mat whose statistical values are
specified by myself rather than performing statistical analysis?
Thanks,
Erik
----- Original Message -----
From: "John Ashburner" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Wednesday, September 05, 2001 4:20 AM
Subject: Re: spm_render question
> > > Sorry for bugging you guys with this naive question. While using
> > > spm_render.m, it prompts for *SPM.mat. However, I can not locate it
> > > anywhere in the spm folder. Should I create the *SPM.mat by executing
> > > other routines first?
>
> The rendering function in SPM99 is for superimposing results onto
> pre-rendered surfaces. When it asks for an SPM.mat it is actually looking
> for the results of a previously done statistical analysis. For more
> information, see section 5.3 of:
> http://www.fil.ion.ucl.ac.uk/spm/course/manual/misc.htm
>
> It will also ask for a render*.mat file. You will find pre-prepared
versions
> of these in the SPM99 distribution. Alternatively, you can create your
own
> using the <Xtract Brain> option.
>
> Best regards,
> -John
>
>
> --
> Dr John Ashburner.
> Wellcome Department of Cognitive Neurology.
> 12 Queen Square, London WC1N 3BG, UK.
> tel: +44 (0)20 78337491 or +44 (0)20 78373611 x4381
> fax: +44 (0)20 78131420
> http://www.fil.ion.ucl.ac.uk/~john
> mail: [log in to unmask]
>
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