[caret-users] ROI center of gravity

[Mateus Joffily]

Hi,

I would like to calculate the center of gravity (COG) of a surface ROI. 
I see that 'Surface Region of Interest':'Statistical Report' gives me 
that information. However, if the nodes distribution over the surface is 
not uniform, the COG is biased toward the more dense regions.
I understand that, if someone wants to calculate the COG, taking into 
account the nodes-density, this is the right calculation. But, if I 
suppose that the surface density is uniform, is there a way of 
calculating the COG avoiding the nodes distribution effect?

Thanks,
Mateus