help > ICA errors
Showing 1-3 of 3 posts
Mar 20, 2017 04:03 PM | Nabila BRIHMAT - Kessler Foundation
ICA errors
Dear experts,
I run groupICA analysis but I get this error :
Error using conn_process (line 2583)
Unequal analysis voxels across subjects. Modify 'spatial resolution' and/or 'analysis mask' fields in Setup->Options to match analysis voxels across subjects
Error in conn_process (line 42)
case 'analyses_gui_vv', disp(['CONN: RUNNING ANALYSIS STEP (voxel-to-voxel analyses)']); conn_process([13],varargin{:}); ..
i don't understand this error since my structural and functional data are normalized in the MNI space. I however tried to restart my analysis by changing the analysis mask and/or the analysis space but I still have this error.
Can anyone give me any leads on how to fix this problem?
Thanks in advance for your response,
Best regards,
Nabila
I run groupICA analysis but I get this error :
Error using conn_process (line 2583)
Unequal analysis voxels across subjects. Modify 'spatial resolution' and/or 'analysis mask' fields in Setup->Options to match analysis voxels across subjects
Error in conn_process (line 42)
case 'analyses_gui_vv', disp(['CONN: RUNNING ANALYSIS STEP (voxel-to-voxel analyses)']); conn_process([13],varargin{:}); ..
i don't understand this error since my structural and functional data are normalized in the MNI space. I however tried to restart my analysis by changing the analysis mask and/or the analysis space but I still have this error.
Can anyone give me any leads on how to fix this problem?
Thanks in advance for your response,
Best regards,
Nabila
Mar 20, 2017 08:03 PM | Shady El Damaty - Georgetown University
RE: ICA errors
Are you using an implicit or explicit mask? Did you do all
your preprocessing in Conn?
Mar 20, 2017 10:03 PM | Nabila BRIHMAT - Kessler Foundation
RE: ICA errors
First, I used an implicit mask and when I had this error, I
restarted my analysis with the explicit one and Actually it
worked .
For the prepocessing, i'm using SPM12 to preprocess my data...
Thank you for your response !
Nabila
For the prepocessing, i'm using SPM12 to preprocess my data...
Thank you for your response !
Nabila