Ho Tom
Have a look at the slover program by Matthew Brett. It comes with SPM5 http://imaging.mrc-cbu.cam.ac.uk/imaging/DisplaySlices
Best
Torben
Den 21/05/2008 kl. 15.15 skrev Tom:
> Hi,
>
> I would like to program matlab code for the following situation:
>
> I want to create a set of png images, based on Analyze image of my
> choice (which will be an MRI) and an overlaid Analyze image (with SPM
> results for instance, or other data). These png images will be created
> by looping over a chosen axis (x, y or z) and skipping two frames each
> time. This way i can make a lightbox-like display without showing
> every single slice.
>
> The problem i have, is that i don't know how to overlay an image on
> top of another, making the original image black&white (the MR) and the
> overlay yellow-red and green-blue in case of positive or negative
> values. This is partly accomplished in the spm display functionality,
> but that code is a tad complex, and i believe i only need a few
> instructions.
>
> I can do all the other steps of reading images and asking input and
> saving a figure window to a png, just not the actual displaying of the
> images.
>
> I have matlab 6.5 with the image processing toolbox v3.2, but can
> obtain 7.0 too.
>
> Thanks in advance,
> Tom
|