Usage

• Launch AFNI to check that volumes aligned well:B: Aligning Surface w/ Experiment Dataafni –niml &Switch Underlay to DemoSubj_SurfVol_Alnd_Exp+origSwitch Overlay to DemoSubj_spgrsa+origVisually check the alignment:For example, with pointer in slice viewing window:press 'o' on the keyboard to turn off the overlaypress 'u' repeatedly to toggle between displaying the two volumes★ Launch SUMA to check alignment of surface with volumessuma –spec ../SurfData/SUMA/std.DemoSubj_lh.spec \–sv DemoSubj_SurfVol_Alnd_Exp+orig &➥ or execute the script: tcsh run_sumaPress ‘t’ to talk to AFNI➥ You should see a surface overlaid onto DemoSubj_SurfVol_Alnd_Exp+orig➥ Alignment should be proper, otherwise you have a problem.Hands-On29 Oct 2009 SSCC/NIMH 45