looks like you have a variable on the input line that you did not declare. Check to make sure that your fsgd file has the proper format.

Muhammad Ayaz wrote:

I am trying to run glm for two different scans of same subjects, ie first year scan vs second year scan.

I ran the mris_prepoc and mri_surf2surf and it completed without error.

When i run mri_glmfit it gives me error

ERROR: gdfReadV1: Input line 1, subjid = 0049_05102006 Found 1 variables, expected. 0 FSGDF Format Error: file = CAA_1stScan_VS_2ndScan_Control_thickness.fsgd, tag=Input

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