As shown in the attached image file, the rendered image only adopts the
bottom half of the window. How to adjust it to a full window image?
Thanks,
Erik
----- Original Message -----
From: "John Ashburner" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Thursday, September 06, 2001 6:13 AM
Subject: Re: spm_render question
> If you pass a single argument to spm_render that contains the following
dat
> structure, then it should prompt for everything else you need. The
following
> will produce two tiny red dots, one at the midsection just above the
> cerebellum and the other in the right sylvian fissure.
>
> XYZ = [46 19 25; 73 73 33]';
> t = [1 1]';
> mat = [ 2 0 0 -92; 0 2 0 -128; 0 0 2 -74; 0 0 0 1];
> dim = [91 109 91];
> dat = struct('XYZ',XYZ,'t',t,'mat',mat,'dim',dim);
> spm_render(dat);
>
> The co-ordinates of the dots are at:
> dat.mat(1:3,:)*[XYZ ; ones(1,size(XYZ,2))]
>
> Dimensions etc (dim and mat) are the same as from SPM's template images.
>
> Best regards,
> -John
>
> > 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?
>
> --
> 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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