Dear FS Experts,


I would like to show the distribution and overlap of lesions on an average 
inflated brain surface as a heat map.



I have a 150 subjects of which I’ve made masks of T2 lesions and moved into 
their respective subject-T1w-spaces (using T1.mgz as reference) where I have 
completed recons.



What are the steps in bringing these subject-T1w-space lesions into an average 
brain and presenting them as a surface? Again, I hope to show the lesion 
distribution scaled by the number of times (out of 50 subjects) that any voxel 
is a lesion.



Thanks in advance,

Mitch

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