Dear Alfonso, dear conn community,

After running all preprocessing steps, it seems that the functional data are no longer found. I imported a BIDS data set into CONN without errors and ran the default preprocessing pipeline via the GUI (on Slurm). Most preprocessing steps/jobs finished successfully, only the smoothing step encountered some errors and I canceled the remaining jobs. Now the functional data are no longer displayed in the GUI (but the structural data are), I cannot rerun the remaining preprocessing step and receive an "Error using regexprep" (see for full error below). I imported the data set again which finished without errors, but the functional data are still not displayed and I get the same error. This is not the first time I have had to cancel jobs (due to exceeding the time limit), but this has never happened before.

I am new to CONN, but I hope I have provided all the relevant information. Please let me know if not!

Thanks in advance

Cheslie


ERROR DESCRIPTION:

Error using regexprep
The 'STRING' input must be either a char row vector, a cell array of char row vectors, or a string
array.
Error in conn>@(n)sprintf('secondary dataset #%d %s',n,regexprep(CONN_x.Setup.secondarydataset(n).label,'(.+)','($1)')) (line 2090)
CONN_h.menus.m_setup_00{7}=conn_menu('popupbigblue',boffset+[.20,.76,.43,.05],'',[{'primary dataset'},arrayfun(@(n)sprintf('secondary dataset #%d %s',n,regexprep(CONN_x.Setup.secondarydataset(n).label,'(.+)','($1)')),1:numel(CONN_x.Setup.secondarydataset),'uni',0),newdelete],'Manage multiple versions of your functional data
- select the dataset that you wish to edit, or new/move/label/delete to manage the current list of datasets
Primary dataset: (mandatory) source of functional data, defining voxel-level BOLD timeseries.
Secondary datasets: (optional) may be used as alternative sources to compute ROI-level BOLD timeseres (e.g. for ROIs defined in other spaces; see Setup.ROIs tab).
Secondary datasets that are not explicitly selected by any ROI will be simply disregarded by CONN''s Setup/Denoising/Analysis pipeline
additional information:
Always enter your main/primary functional data as primary dataset
Secondary datasets (secondary dataset #1 and above) may be defined as a way of keeping track of (and easily switching between) alternative versions of your functional
data (e.g. an original dataset before all preprocessing steps, and a fully preprocessed smoothed MNI-space dataset). Secondary datasets may also be used, in conjunction
with dataset-specific ROIs, as a way of using in the same CONN project different types of ROIs (e.g. subject-space ROIs and MNI-space ROIs)
Example1 (MNI-space analyses): Primary dataset: MNI-space spatially-smoothed data; Secondary dataset #1: MNI-space raw (non-smoothed) data
Example2 (surface-based analyses): Primary dataset: subject-space raw data; Secondary dataset #1: MNI-space raw (non-smoothed) data (to be used with MNI-space ROIs)','conn(''gui_setup'',7);');

Error in conn (line 1982)
[varargout{1:nargout}]=conn('gui_setup',varargin{3:end});
Error in conn_menumanager (line 121)
feval(CONN_MM.MENU{n0}.callback{n1}{1},CONN_MM.MENU{n0}.callback{n1}{2:end});
CONN21.a
SPM12 + Anatomy DAiSS DEM FieldMap MEEGtools TFCE Variability cat12 conn hmri marsbar pTFCE swe xjview
Matlab v.2022b
project: CONN21.a
storage: 8336.1Gb available