We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:
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The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.
That "mode" may not be what you are thinking of. The mode here refers to the most common value sampled along the line segment at each node connecting a pair of surfaces or along a normal vector. So if a segment contains values:
1 2 3 6 6 3 7 6
The mode is 6. The maximum, mean, median, minimum will all give different values of course. It might be useful to know how you want to project data from the surface to the volume.