Error in nuisance covariate regression

Submitted by nertman on Wed, 11/05/2014 - 08:33

 Hi,

I am trying to use DPARSFA to regress out CSF and white matter following spatial normalization (and slice timing, realignment) but I am getting this error message:

 
Extracting ROI signals...
Read 3D EPI functional images: "/space/raid/home/npetersen/matlab/DPARSF_V2.3_130615/FunImgARW/10554_2".
Error using y_ExtractROISignal (line 188)
Wrong ROI definition, please check:
/space/raid/home/npetersen/matlab/DPARSF_V2.3_130615/Masks/10554_2_CsfMask_07_91x109x91.nii
 
Error in DPARSFA_run>(parfor body) (line 2111)
                y_ExtractROISignal([AutoDataProcessParameter.DataProcessDir,filesep,FunSessionPrefixSet{iFunSession},AutoDataProcessParameter.StartingDirName,filesep,AutoDataProcessParameter.SubjectI
                Error in DPARSFA_run (line 2012)
        parfor i=1:AutoDataProcessParameter.SubjectNum
 
Error in DPARSFA>pushbuttonRun_Callback (line 1601)
    [Error]=DPARSFA_run(handles.Cfg);
 
Error in gui_mainfcn (line 96)
        feval(varargin{:});
 
Error in DPARSFA (line 33)
    gui_mainfcn(gui_State, varargin{:});
 
Caused by:
    Error using y_ExtractROISignal (line 188)
    Wrong ROI definition, please check:
    /space/raid/home/npetersen/matlab/DPARSF_V2.3_130615/Masks/10554_2_CsfMask_07_91x109x91.nii
 
Error while evaluating uicontrol Callback
 
>> 

What should I change?

Thanks for your help!

Submitted by ZHANG_RESTadmin on Fri, 11/28/2014 - 18:57

 pllease double check your data analysis settings: did you check "nuisance covariate regression" before "normalization"? If so this error will come out. I strongly recommand you perform this step after normalization, i.e., check the other "nuisance covariate regression" checkbox appearing after the "normalization" checkbox.