Hi there:

I have written a program in MATLAB that does a bunch of stuff and then outputs an array of MNI coordinates in mm, for the results of interest. These are just the raw numbers in a MATLAB structured array field -- not in an imaging file format. 

I have been super-impressed  by the beautiful images MRIcroGL can create and I would like to put my coordinates into an image generated by MRIcroGL e.g. a glass brain so that I can include it in the paper write up.

I am new to this and I am writing to ask for help on how best to accomplish this.

These are group results:I do have a brain mask (img/hdr format) created from the study subjects I used for the fMRI processing if that's useful.   

Thanks
Nina