Dear experts,

 

To correct multiple comparisons on the surface I'm using fspalm. I know that this command internally transforms the design contrast and desing matrix from the Freesurfer format to the fsl format so that FSL-PALM understands the input.

When the freesurfer contrasts include only one line, I can run permutations with fspalm without errors. The problem arises when the contrast has two lines (e.g., when including a three-level factor like in the example "Contrast 4: group.effect.mtx" from the link MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://surfer.nmr.mgh.harvard.edu/fswiki/Fsgdf3G0V; or when including a two-way interaction between a dichotomic factor and two covariates of interest). You can see below the error. How can I solve this problem?

 

Thank you in advance.

Marina

 

**ERROR:**

Loading surface 1/1: /usr/local/freesurfer/subjects/amyloid74_thickness_average/surf/lh.white

Reading input 1/1: /usr/local/freesurfer/subjects/amyloid74_thickness_stats/smoothing/gaussians/lh.fsgd_subj_gauss003.mgh

Reading design matrix and contrasts.

Error using palm_vestread (line 56)

File not in the correct format: design.con

 

Error in palm_miscread (line 110)

        [X.data,X.extra.PPH] = palm_vestread(X.filename);

Error in palm_takeargs (line 2111)

        tmp = palm_miscread(opts.t{t},[],[],opts.precision);

Error in palm_core (line 33)

[opts,plm] = palm_takeargs(varargin{:});

Error in palm (line 81)

palm_core(varargin{:});