should I generate the Z map first before GRFCorrection

Hi, all.

I  run the  two-sample T test between patients and control groups by DPABI and get the T map. I would like to perform the GRF correction.

I found some discussion about GRF correction, which suggested that the T map should be converted into Z  map before GRF correction.

Hence, if I use the DPABI to perform the GRF correction, should I also use the  "y_TFRtoZ.m"  to convert the T map into Z map? And then perform the GRF correction?

Best wishes,

Thanks in advance for your kind help.

If you used DPABI to perform t-tests, T to Z conversion is automatically performed in GRF correction.