I'm trying generate copies of the ICBM probabilistic atlases that line up with TT_icbm452+tlrc.
I tried 3dWarp's -mni2tta (and -tta2mni) but both produce incorrect results. Based on the entries in TT_icbm452's history I think the original ICBM 452 was Talairached using markers to generate TT_icbm452? I think the marker method uses twelve different regional affine transforms and 3dWarp uses one global affine transform--so that could explain the difference. If so, are the markers available somewhere?
--judd