Hi Lee,

  The problem is arising from having the PickAtlas/SPM under the Program Files directory.  Windows won't allow changing files in there.  Pull the PickAtlas (and spm?) out of there and place somewhere a generic user has write permissions.



Ben



-----Original Message-----

From: SPM (Statistical Parametric Mapping) <[log in to unmask]> On Behalf Of Lee

Sent: Tuesday, April 24, 2018 12:00 PM

To: [log in to unmask]

Subject: [SPM] Problem with file opening in WFU Pickatlas Results Viewer



I have been encountering this problem since few months ago. Currently, I am running SPM12 using MATLAB 2015a (ocassionally, MATLAB 2016b). When I tried to open my spm.mat file in the WFU PickAtlas Results Viewer, a message popped out saying error in opening. Both matlab versions also show the same message:



Using SPM8_lite, adding (spm_lite) to path.

Warning: Name is nonexistent or not a directory: spm_lite

> In path (line 109)

  In addpath (line 86)

  In wfu_results_defaults (line 31)

  In wfu_results_viewer>wfu_results_OpeningFcn (line 103)

  In gui_mainfcn (line 220)

  In wfu_results_viewer (line 70)

  In wfu_pickatlas>paresults_Callback (line 3007)

  In wfu_pickatlas (line 110)

  In @(hObject,eventdata)wfu_pickatlas('paresults_Callback',hObject,eventdata,guidata(hObject))

SPM computation                 :                        ...done



SPM12: spm_reslice (v7141)                         14:58:22 - 24/04/2018

========================================================================

Error: Permission denied

There was a problem writing to the header of

  "C:\Program Files\spm12\toolbox\wfu_pickatlas\MNI_atlas_templates\rMNI_T1.nii"

24-Apr-2018 14:58:23 | ERROR      | wfu_results_viewer.m           | MException thrown. Stack follows:

24-Apr-2018 14:58:23 | ERROR      | create                         | Line 0026: Unable to write header for "C:\Program Files\spm12\toolbox\wfu_pickatlas\MNI_atlas_templates\rMNI_T1.nii".

24-Apr-2018 14:58:23 | ERROR      | create_vol                     | Line 0210

24-Apr-2018 14:58:23 | ERROR      | spm_create_vol                 | Line 0017

24-Apr-2018 14:58:23 | ERROR      | spm_write_vol                  | Line 0083

24-Apr-2018 14:58:23 | ERROR      | reslice_images                 | Line 0248

24-Apr-2018 14:58:23 | ERROR      | spm_reslice                    | Line 0136

24-Apr-2018 14:58:23 | ERROR      | wfu_results_compute            | Line 0251

24-Apr-2018 14:58:23 | ERROR      | File_Open_Callback             | Line 0468

24-Apr-2018 14:58:23 | ERROR      | gui_mainfcn                    | Line 0095

24-Apr-2018 14:58:23 | ERROR      | wfu_results_viewer             | Line 0070

24-Apr-2018 14:58:23 | ERROR      | @(hObject,eventdata)wfu_results_viewer('File_Open_Callback',hObject,eventdata,guidata(hObject)) | Line 0000

>>



I even tried in another laptop, nothing change. It never happen when I first started to analyse my data until a few months ago.



Is there any guidance for me to resolve this error?



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