afni.nimh.nih.gov

Hi Afni experts,

I'm trying to extract the coordinates of the peak activation from a statistical map in native space (generated by afni_proc.py) within a mask (downloaded from NeuroSynth website - and converted into subject's native space).
I used 3dClusterize command with those 2 inputs however it returns: "mask and stat.test don't match in [0] dimension".

However, when I plot the mask and the functional image on the T1, everything look ok. Can someone help me with understanding what is going on.

Thank you very much in advance.