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Hi Douglas,

Thank you for your advice. I just wanted to make sure what I should expect
before installing v7.1.1 - will v7.1.1 allow me to run commands for
analyses (e.g. mri_glmfit, mri_glmfit-sim, fspalm) with the recon-all
outputs from v6.0.0? Or will I have to run recon-all for all study subjects
again with the new version?

Thanks,
Hyunwoo

2020년 8월 20일 (목) 오후 10:42, Douglas N. Greve <dgr...@mgh.harvard.edu>님이 작성:

> I think we made some changes in v7.1.1 that might fix the error. Can you
> try that? I suspect the underlying problem is that there are not any
> clusters that are surviving
>
> On 8/19/2020 11:11 AM, 정현우 wrote:
>
>         External Email - Use Caution
> I'm using version 6.0.0.
>
> 2020년 8월 20일 (목) 오전 12:08, Douglas N. Greve <dgr...@mgh.harvard.edu>님이 작성:
>
>> what version of fs are you using?
>>
>> On 8/19/2020 9:03 AM, 정현우 wrote:
>>
>>         External Email - Use Caution
>> Hi Douglas,
>>
>> Thank you for your response. I followed your suggestions and additionally
>> tried using Matlab instead of Octave for FsPalm analysis, but I still
>> failed to get the results. Adding $FREESURFER_HOME/fsfast/toolbox to my
>> matlab path removed the first error output <error: 'fast_p2z' undefined
>> near line 1 column 11>, but I still get the other error output <error:
>> cannot find expected palm output "fsp_clustere_tstat_fwep.mgz" - check for
>> run_palm.m failures'>.
>>
>> Do you have any suggestions for this problem?
>>
>> Thanks,
>> Hyunwoo
>>
>> 2020년 8월 13일 (목) 오후 10:37, Douglas N. Greve <dgr...@mgh.harvard.edu>님이
>> 작성:
>>
>>>
>>>
>>> On 8/12/2020 2:44 AM, 정현우 wrote:
>>>
>>>         External Email - Use Caution
>>> Hello Freesurfer Developers,
>>>
>>> I'm trying to do permutation simulation on 50 subjects to find brain
>>> region clusters of which cortical thicknesses have significant association
>>> with clinical parameters while controlling for age and sex. I tried this
>>> via 'mri_glmfit-sim' but it seems that permutation analysis could not be
>>> done with non-orthogonal variables in Freesurfer. I copied the command I
>>> used and the error output below.
>>>
>>> mri_glmfit-sim --glmdir NK_IES_avoidance_correlation.rh.glmdir --perm
>>> 1000 1.3 abs --cwp 0.05 --2spaces
>>>
>>> ERROR: design matrix is not orthogonal, cannot be used with permutation.
>>> If this something you really want to do, run with --perm-force
>>>
>>> What version of FS are you using? If Version 6, then make sure you
>>> download the patch. See "If You're Not in an organized course" from
>>> https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/MultipleComparisonsV6.0Perm
>>>
>>>
>>> So I tried using PALM, which allows permutation analysis with
>>> non-orthogonal variables according to a post in the Freesurfer Archive. I
>>> installed PALM, FsPalm and Octave on my computer and ran the command below,
>>> but I ran into another error output (copied below) that I do not quite
>>> understand.
>>>
>>> You need to add $FREESURFER_HOME/fsfast/toolbox to your matlab path
>>>
>>>
>>> fspalm --glmdir NK_IES_avoidance_correlation.rh.glmdir --cft 1.3
>>> --twotail --name perm.NK_IES_avoidance_correlation.rh --iters 1000
>>> --2spaces --cwp .05 --octave
>>>
>>> preparing a palm subdirectory in
>>> /media/sjkim/hd2/subject_data/glm/NK_IES_avoidance_correlation.rh.glmdir/perm.NK_IES_avoidance_correlation.rh
>>> found NK_IES_avoidance_correlation.rh.glmdir/surface file - this is a
>>> surface-based analysis
>>> using the glmfit input file
>>> /media/sjkim/hd2/subject_data/glm/NK_IES_avoidance_correlation.rh.10.mgh
>>> using area file
>>> /media/sjkim/hd2/subject_data/fsaverage/surf/rh.white.avg.area.mgh
>>> palm prep complete - running the generated matlab script...
>>> error: 'fast_p2z' undefined near line 1 column 11
>>> error: cannot find expected palm output "fsp_clustere_tstat_fwep.mgz" -
>>> check for run_palm.m failures
>>>
>>> I copied the matlab script 'run_palm.m' below.
>>>
>>> hemi = 'rh';
>>> input =
>>> '/media/sjkim/hd2/subject_data/glm/NK_IES_avoidance_correlation.rh.10.mgh';
>>> maskfile =
>>> '/media/sjkim/hd2/subject_data/glm/NK_IES_avoidance_correlation.rh.glmdir/mask.mgh';
>>> surffile = '/media/sjkim/hd2/subject_data/fsaverage/surf/rh.white';
>>> areafile =
>>> '/media/sjkim/hd2/subject_data/fsaverage/surf/rh.white.avg.area.mgh';
>>>
>>> %% Changing threshold for two-tailed test
>>> cft = 1.3 + 0.301;
>>> pthresh = 10^-cft;
>>> zthresh = fast_p2z(pthresh);
>>> iters = 1000;
>>>
>>> zthreshstr = sprintf('%f',zthresh);
>>> itersstr = sprintf('%d',iters);
>>>
>>>
>>> palm('-i',input,'-m',maskfile,'-d','design.mat','-t','design.con','-logp',...
>>>      '-n',itersstr,'-C',zthreshstr,'-o','fsp','-twotail','-s',surffile,
>>> areafile);
>>> return;
>>>
>>> Do you have any suggestions on how I could figure out this problem? Of
>>> note, I am using Freesurfer v6.0 and Ubuntu 18.04.4 LTS platform.
>>>
>>> Thanks in advance,
>>> Hyunwoo Jeong
>>>
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