analyzing output from xcpengine

Hi Chao-Gan,

I am conducting analyses using fmriprep and xcpengine, and I would like to use DPARSF to extract ROI time courses and compute seed-based functional connectivity. When I enter the fully preprocessed images into DPABI, I encounter the following error. Do you have any ideas about what I might try? Thanks!




 Error using file_array/subsref>multifile2mat (line 179)

File is smaller than the dimensions say it should be.
Error in file_array/subsref>subfun (line 99)
    t = multifile2mat(sobj,varargin{:});
Error in file_array/subsref (line 65)
    t = subfun(sobj,args{:});
Error in file_array/numeric (line 13)
out = subsref(fa,struct('type','()','subs',{vo}));
Error in file_array/double (line 12)
out = double(numeric(fa));
Error in y_Read (line 71)
    Data = double(Nii.dat);
Error in y_ReadRPI (line 41)
[Data,Header] = y_Read(FileName,VolumeIndex);
Error in y_ReadAll (line 84)
        [Data, VoxelSize, Header] = y_ReadRPI(FileList{1});
Error in y_ExtractROISignal (line 56)
    [AllVolume,VoxelSize,theImgFileList, Header] =y_ReadAll(AllVolume);
Error in DPARSFA_run (line 4152)
        parfor i=1:AutoDataProcessParameter.SubjectNum
Error in DPARSFA>pushbuttonRun_Callback (line 1795)
Error in gui_mainfcn (line 95)
Error in DPARSFA (line 30)
    gui_mainfcn(gui_State, varargin{:});

Error while evaluating UIControl Callback. 

Hi Danella,

Are you using DPABI->Utilities->ROI Signals Extractor?

Seems something wrong with your image file. What kind image file do you have for extracting?