Hi, 

I followed the steps for doing the retinotopy analysis. At the end I made my analysis as follows:

        mkanalysis-sess -a Retinotopy_ZY -surface self lh -TR 2 -retinotopy 36 -paradigm rtopy.par -fsd bold -fwhm 5

and then execute selxavg3-sess:
    selxavg3-sess –a Retinotopy_ZY –s session1

then I got this error which I do not how to solve it: 

outtop = /export01/data/sepid/subjects/ZY
Extension format = nii.gz
Error using fscanf
Invalid file identifier.  Use fopen to generate a valid file identifier.

Error in flac_customize (line 47)
  flacnew.sourcesubject = fscanf(fp,'%s',1);

Error in fast_selxavg3 (line 65)
flac0 = flac_customize(flac0);

>> ------------------------------------------
ERROR: fast_selxavg3() failed\n


I would appreciate if you help me through this. 
Regards, 
Sepide

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