Dear HCP experts, I’m groping around in the dark about how to concatenate various filetypes of individual subject data in order to do a group analysis in PALM. Most of the examples seem to assume that I already know how to do that. Or maybe I’m not understanding this at an even higher level.
Here’s what I’m trying to do: I have a group of subjects and a design matrix, and I want to use PALM to do joint inference. I was thinking I should use the files in each subject's MNINonLinear/fsaverage_LR32k/ directory, specifically: L and R.MyelinMap.32k_fs_LR.dscalar.nii, L and R.ArealDistortion_FS.32k_fs_LR.shape.gii and L and R.corrThickness.32k_fs_LR.shape.gii I want to do TFCE, so I also need to use each subject’s concatenated L and R.midthickness.32k_fs_LR.surf.gii (right?), and also the mean area files (L and R_area.func.gii) I created as shown in Example 10 of the PALM examples. I have somehow managed, probably in a really kludgey way, to get this working without TFCE, but I can’t figure out how to concatenate the surface files properly, or even whether I’m using the right files. Am I on the right track, and how do I concatenate the subject files for each of these data types so that their matrices all get read in the proper orientations? I would appreciate it if you would give the example as an entire command, rather than saying “use cifti-concatenate”, because I may be getting some part of the syntax wrong. And also, please let me know if I have not chosen the optimal group of input files for the task. Thanks so much, Sally _______________________________________________ HCP-Users mailing list [email protected] http://lists.humanconnectome.org/mailman/listinfo/hcp-users
