Adding on to this, we will soon be releasing a version of the HCP atlas in MNI space that is more correct that the others now available. This work was done with Meghan Robinson and Mike Beauchamp, mostly following the recipe they posted here:

[openwetware.org]

Paul described the process. So if you have a unique region to index correspondence, all in a single dataset, either script should give you something useful. @Atlasize calls @MakeLabelTable to create its table and do a few more things like creating a CustomAtlases.niml file. Note the "labeltable" and the "atlas_points_list" are a bit different. 3dNetCorr can label the results using the " -ts_wb_strlabel " option if there is a labeltable in the input dataset, but I don't think that works yet for an atlas_points_list attribute in the header.