[Freesurfer] Timecourse plots based on fsgd, not analysis?

2010-11-04 Thread Adam Nitenson
Hello Freesurfers, I'm been experimenting with creating timecourses for tksurfer and tkmedit using the -hrf flag. However I've noticed that the h.nii files created provide the HDR timecourse are only based on the original analysis under which isxconcat-sess was run (in my case, error vs correc

Re: [Freesurfer] Timecourse plots based on fsgd, not analysis?

2010-11-04 Thread Douglas N Greve
Do you mean something like you have two conditions (say A and B) and two groups (say 1 and 2), you want to plot A1 and A2 instead of just A and B? Adam Nitenson wrote: > Hello Freesurfers, > > I'm been experimenting with creating timecourses for tksurfer and > tkmedit using the -hrf flag. How

Re: [Freesurfer] Timecourse plots based on fsgd, not analysis?

2010-11-04 Thread Adam Nitenson
Yes, exactly...and if possible A1, A2, B1, and B2 simultaneously. -Adam > Do you mean something like you have two conditions (say A and B) and two > groups (say 1 and 2), you want to plot A1 and A2 instead of just A and B? > > Adam Nitenson wrote: >> Hello Freesurfers, >> >> I'm been experime

Re: [Freesurfer] Timecourse plots based on fsgd, not analysis?

2010-11-04 Thread Douglas N Greve
Create two contrasts, A-vs-fixation and B-vs-fixation, then run isxconcat-sess separately for each group. This will create ces files for each contrast. There will be a ces file for each time point in the FIR; each of these will have a frame for all the members of the group. 1. Compute the mean

Re: [Freesurfer] Timecourse plots based on fsgd, not analysis?

2010-11-04 Thread Adam Nitenson
Ok, I have previously created these group specific concatenations, but not with the -hrf flag. Would I need to reconcatenate them with this flag or does your method not require it? -Adam > Create two contrasts, A-vs-fixation and B-vs-fixation, then run > isxconcat-sess separately for each group.

Re: [Freesurfer] Timecourse plots based on fsgd, not analysis?

2010-11-04 Thread Douglas N Greve
The -hrf flag is not necessary. Adam Nitenson wrote: > Ok, I have previously created these group specific concatenations, but not > with the -hrf flag. Would I need to reconcatenate them with this flag or > does your method not require it? > > -Adam > > >> Create two contrasts, A-vs-fixation an

Re: [Freesurfer] Timecourse plots based on fsgd, not analysis?

2010-11-04 Thread Adam Nitenson
Hey Doug, Everything is working out well with this pathwaybut beta2sxa is not recognized as a valid command. I've sourced to nmr (Stable 4 if that matters at all) and have been on the same terminal on which I've done the previous steps. Any ideas? Specifically, I entered: beta2sxa -b 12ConT.

Re: [Freesurfer] Timecourse plots based on fsgd, not analysis?

2010-11-04 Thread Douglas N Greve
use stable5 Adam Nitenson wrote: > Hey Doug, > > Everything is working out well with this pathwaybut beta2sxa is not > recognized as a valid command. I've sourced to nmr (Stable 4 if that > matters at all) and have been on the same terminal on which I've done the > previous steps. Any ideas? >